diff --git a/lua/mappings/lua.lua b/lua/mappings/lua.lua
index dc4df5a..aa3b5df 100644
--- a/lua/mappings/lua.lua
+++ b/lua/mappings/lua.lua
@@ -9,11 +9,9 @@ end
 -- copy any selected text with pressing y
 map("", "<leader>c", '"+y')
 
+-- OPEN TERMINALS --
+map("n", "<C-l>", [[<Cmd>vnew term://bash <CR>]], opt) -- open term over right
+map("n", "<C-x>", [[<Cmd> split term://bash | resize 10 <CR>]], opt) -- open term bottom
 
--- OPEN TERMINALS -- 
-
--- split term vertically , over the right
-map("n", "<C-l>", [[<Cmd>vnew term://bash <CR>]], opt)
-
--- split term vertically , over the right
-map("n", "<C-x>", [[<Cmd> split term://bash | resize 10 <CR>]], opt)
+-- COPY EVERYTHING --
+map("n", "<C-a>", [[ <Cmd> %y+<CR>]], opt)
diff --git a/lua/nvim-compe/lua.lua b/lua/nvim-compe/lua.lua
index df6b263..0eb539c 100644
--- a/lua/nvim-compe/lua.lua
+++ b/lua/nvim-compe/lua.lua
@@ -43,6 +43,7 @@ local check_back_space = function()
     end
 end
 
+-- tab completion 
 
 _G.tab_complete = function()
   if vim.fn.pumvisible() == 1 then
diff --git a/lua/nvim-lspconfig/lua.lua b/lua/nvim-lspconfig/lua.lua
index b77f9e8..304d7fd 100644
--- a/lua/nvim-lspconfig/lua.lua
+++ b/lua/nvim-lspconfig/lua.lua
@@ -1,42 +1,45 @@
 vim.cmd [[packadd nvim-lspconfig]]
 vim.cmd [[packadd nvim-compe]]
-local nvim_lsp = require('lspconfig')
+
+local nvim_lsp = require("lspconfig")
+
 function on_attach(client)
+    local function buf_set_keymap(...)
+        vim.api.nvim_buf_set_keymap(bufnr, ...)
+    end
+    local function buf_set_option(...)
+        vim.api.nvim_buf_set_option(bufnr, ...)
+    end
 
+    buf_set_option("omnifunc", "v:lua.vim.lsp.omnifunc")
 
-  local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
-  local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
+    -- Mappings.
+    local opts = {noremap = true, silent = true}
+    buf_set_keymap("n", "gD", "<Cmd>lua vim.lsp.buf.declaration()<CR>", opts)
+    buf_set_keymap("n", "gd", "<Cmd>lua vim.lsp.buf.definition()<CR>", opts)
+    buf_set_keymap("n", "K", "<Cmd>lua vim.lsp.buf.hover()<CR>", opts)
+    buf_set_keymap("n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opts)
+    buf_set_keymap("n", "<C-k>", "<cmd>lua vim.lsp.buf.signature_help()<CR>", opts)
+    buf_set_keymap("n", "<space>wa", "<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>", opts)
+    buf_set_keymap("n", "<space>wr", "<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>", opts)
+    buf_set_keymap("n", "<space>wl", "<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>", opts)
+    buf_set_keymap("n", "<space>D", "<cmd>lua vim.lsp.buf.type_definition()<CR>", opts)
+    buf_set_keymap("n", "<space>rn", "<cmd>lua vim.lsp.buf.rename()<CR>", opts)
+    buf_set_keymap("n", "gr", "<cmd>lua vim.lsp.buf.references()<CR>", opts)
+    buf_set_keymap("n", "<space>e", "<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>", opts)
+    buf_set_keymap("n", "[d", "<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>", opts)
+    buf_set_keymap("n", "]d", "<cmd>lua vim.lsp.diagnostic.goto_next()<CR>", opts)
+    buf_set_keymap("n", "<space>q", "<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>", opts)
 
-  buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
+    -- Set some keybinds conditional on server capabilities
+    if client.resolved_capabilities.document_formatting then
+        buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
+    elseif client.resolved_capabilities.document_range_formatting then
+        buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.range_formatting()<CR>", opts)
+    end
+end
 
-  -- Mappings.
-  local opts = { noremap=true, silent=true }
-  buf_set_keymap('n', 'gD', '<Cmd>lua vim.lsp.buf.declaration()<CR>', opts)
-  buf_set_keymap('n', 'gd', '<Cmd>lua vim.lsp.buf.definition()<CR>', opts)
-  buf_set_keymap('n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
-  buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
-  buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
-  buf_set_keymap('n', '<space>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
-  buf_set_keymap('n', '<space>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
-  buf_set_keymap('n', '<space>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
-  buf_set_keymap('n', '<space>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
-  buf_set_keymap('n', '<space>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
-  buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
-  buf_set_keymap('n', '<space>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
-  buf_set_keymap('n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
-  buf_set_keymap('n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
-  buf_set_keymap('n', '<space>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
-
-  -- Set some keybinds conditional on server capabilities
-  if client.resolved_capabilities.document_formatting then
-    buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
-  elseif client.resolved_capabilities.document_range_formatting then
-    buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.range_formatting()<CR>", opts)
-  end
-
-end 
-
-local servers = { "tsserver", "cssls", "pyls", "html" }
+local servers = {"tsserver", "cssls", "pyls", "html"}
 for _, lsp in ipairs(servers) do
-  nvim_lsp[lsp].setup { on_attach = on_attach }
-end
\ No newline at end of file
+    nvim_lsp[lsp].setup {on_attach = on_attach}
+end
diff --git a/lua/nvimTree/lua.lua b/lua/nvimTree/lua.lua
index 4ec583e..34e671f 100644
--- a/lua/nvimTree/lua.lua
+++ b/lua/nvimTree/lua.lua
@@ -2,27 +2,29 @@ vim.cmd [[packadd nvim-tree.lua]]
 
 vim.o.termguicolors = true
 
-vim.g.nvim_tree_side = "left"
-vim.g.nvim_tree_width = 25
-vim.g.nvim_tree_ignore = {".git", "node_modules", ".cache"}
-vim.g.nvim_tree_auto_open = 0
-vim.g.nvim_tree_auto_close = 0
-vim.g.nvim_tree_quit_on_open = 0
-vim.g.nvim_tree_follow = 1
-vim.g.nvim_tree_indent_markers = 1
-vim.g.nvim_tree_hide_dotfiles = 1
-vim.g.nvim_tree_git_hl = 1
-vim.g.nvim_tree_root_folder_modifier = ":~"
-vim.g.nvim_tree_tab_open = 1
-vim.g.nvim_tree_allow_resize = 1
+local g = vim.g
 
-vim.g.nvim_tree_show_icons = {
+g.nvim_tree_side = "left"
+g.nvim_tree_width = 25
+g.nvim_tree_ignore = {".git", "node_modules", ".cache"}
+g.nvim_tree_auto_open = 0
+g.nvim_tree_auto_close = 0
+g.nvim_tree_quit_on_open = 0
+g.nvim_tree_follow = 1
+g.nvim_tree_indent_markers = 1
+g.nvim_tree_hide_dotfiles = 1
+g.nvim_tree_git_hl = 1
+g.nvim_tree_root_folder_modifier = ":~"
+g.nvim_tree_tab_open = 1
+g.nvim_tree_allow_resize = 1
+
+g.nvim_tree_show_icons = {
     git = 1,
     folders = 1,
     files = 1
 }
 
-vim.g.nvim_tree_icons = {
+g.nvim_tree_icons = {
     default = " ",
     symlink = " ",
     git = {
@@ -55,7 +57,7 @@ vim.api.nvim_set_keymap(
     }
 )
 
-vim.g.nvim_tree_bindings = {
+g.nvim_tree_bindings = {
     ["<CR>"] = get_lua_cb("edit"),
     ["o"] = get_lua_cb("edit"),
     ["<2-LeftMouse>"] = get_lua_cb("edit"),
diff --git a/lua/pluginsList/lua.lua b/lua/pluginsList/lua.lua
index a4f894d..e400346 100644
--- a/lua/pluginsList/lua.lua
+++ b/lua/pluginsList/lua.lua
@@ -1,6 +1,7 @@
 -- check if packer is installed (~/local/share/nvim/site/pack)
 local packer_exists = pcall(vim.cmd, [[packadd packer.nvim]])
 
+-- add { } ,  when the plugin needs a different branch, loading the plugin with certain commands
 return require("packer").startup(
     function()
         use {"wbthomason/packer.nvim", opt = true}
diff --git a/lua/statusline/lua.lua b/lua/statusline/lua.lua
index 63a5267..9096a9e 100644
--- a/lua/statusline/lua.lua
+++ b/lua/statusline/lua.lua
@@ -1,6 +1,7 @@
 local gl = require("galaxyline")
 local gls = gl.section
-gl.short_line_list = {" "}
+
+gl.short_line_list = {" "} -- keeping this table { } as empty will show inactive statuslines
 
 local colors = {
     bg = "#282c34",
@@ -31,7 +32,7 @@ gls.left[1] = {
 }
 
 gls.left[2] = {
-    ViMode = {
+    statusIcon = {
         provider = function()
             return "   "
         end,
@@ -168,7 +169,7 @@ gls.right[3] = {
 }
 
 gls.right[4] = {
-    SiMode = {
+    ViMode = {
         provider = function()
             local alias = {
                 n = "NORMAL",
diff --git a/lua/telescope-nvim/lua.lua b/lua/telescope-nvim/lua.lua
index 460298f..b338935 100644
--- a/lua/telescope-nvim/lua.lua
+++ b/lua/telescope-nvim/lua.lua
@@ -60,7 +60,7 @@ local opt = {noremap = true, silent = true}
 
 vim.g.mapleader = " "
 
--- mappings 
+-- mappings
 vim.api.nvim_set_keymap("n", "<Leader>ff", [[<Cmd>lua require('telescope.builtin').find_files()<CR>]], opt)
 vim.api.nvim_set_keymap(
     "n",
@@ -68,9 +68,8 @@ vim.api.nvim_set_keymap(
     [[<Cmd>lua require('telescope').extensions.media_files.media_files()<CR>]],
     opt
 )
+
 vim.api.nvim_set_keymap("n", "<Leader>fb", [[<Cmd>lua require('telescope.builtin').buffers()<CR>]], opt)
 vim.api.nvim_set_keymap("n", "<Leader>fh", [[<Cmd>lua require('telescope.builtin').help_tags()<CR>]], opt)
 vim.api.nvim_set_keymap("n", "<Leader>fo", [[<Cmd>lua require('telescope.builtin').oldfiles()<CR>]], opt)
 vim.api.nvim_set_keymap("n", "<Leader>fm", [[<Cmd> Neoformat<CR>]], opt)
-
-vim.api.nvim_set_keymap("n", "<C-a>", [[ <Cmd> %y+<CR>]], opt)