figured out I only wanted 21, of the hotkeys. Also cleaned up some grammar/style.

lua/user/keymaps.lua

@@ -1,11 +1,13 @@
 local opts = { noremap = true, silent = true }
 
+-- Terminal options for.
 local term_opts = { silent = true }
 
--- Shorten function name
+-- Shorten function name.
 local keymap = vim.api.nvim_set_keymap
 
---Remap space as leader key
+--Re-map space as leader key.
+--I already did this on vim & neovim(init.vim).
 keymap("", "<Space>", "<Nop>", opts)
 vim.g.mapleader = " "
 vim.g.maplocalleader = " "
@@ -20,47 +22,57 @@ vim.g.maplocalleader = " "
 
 -- Normal --
 -- Better window navigation
+-- Exactly what I would have done...
 keymap("n", "<C-h>", "<C-w>h", opts)
 keymap("n", "<C-j>", "<C-w>j", opts)
 keymap("n", "<C-k>", "<C-w>k", opts)
 keymap("n", "<C-l>", "<C-w>l", opts)
 
+-- Toggle NetRW Plugin for now...
 keymap("n", "<leader>e", ":Lex 30<cr>", opts)
 
--- Resize with arrows
+-- Resize with with Ctrl-Up/Down/Left/Right.
+-- Tweaked slightly like on the Video-series.
 keymap("n", "<C-Up>", ":resize +2<CR>", opts)
 keymap("n", "<C-Down>", ":resize -2<CR>", opts)
-keymap("n", "<C-Left>", ":vertical resize -2<CR>", opts)
-keymap("n", "<C-Right>", ":vertical resize +2<CR>", opts)
+keymap("n", "<C-Left>", ":vertical resize +2<CR>", opts)
+keymap("n", "<C-Right>", ":vertical resize -2<CR>", opts)
 
--- Navigate buffers
+-- Navigate buffers.
+-- I like changing buffers this way,
+-- b/c I was running into problems w/ Ctrl-f/b.
 keymap("n", "<S-l>", ":bnext<CR>", opts)
 keymap("n", "<S-h>", ":bprevious<CR>", opts)
 
 -- Insert --
--- Press jk fast to enter
+-- Press jk fast to enter Normal-mode, from Insert-mode.
 keymap("i", "jk", "<ESC>", opts)
 
 -- Visual --
--- Stay in indent mode
+-- Stay in indent mode.
+-- I like this idea.
 keymap("v", "<", "<gv", opts)
 keymap("v", ">", ">gv", opts)
 
--- Move text up and down
+-- Move text highlights up & down.
 keymap("v", "<A-j>", ":m .+1<CR>==", opts)
 keymap("v", "<A-k>", ":m .-2<CR>==", opts)
 keymap("v", "p", '"_dP', opts)
+-- Subltle change, but if you paste over a visual selection;
+-- Now it won't put what you pasted over into the 2-be-pasted-next buffer. 
 
 -- Visual Block --
--- Move text up and down
+-- Move full lines Up/Down.
 keymap("x", "J", ":move '>+1<CR>gv-gv", opts)
 keymap("x", "K", ":move '<-2<CR>gv-gv", opts)
 keymap("x", "<A-j>", ":move '>+1<CR>gv-gv", opts)
 keymap("x", "<A-k>", ":move '<-2<CR>gv-gv", opts)
 
 -- Terminal --
--- Better terminal navigation
-keymap("t", "<C-h>", "<C-\\><C-N><C-w>h", term_opts)
-keymap("t", "<C-j>", "<C-\\><C-N><C-w>j", term_opts)
-keymap("t", "<C-k>", "<C-\\><C-N><C-w>k", term_opts)
-keymap("t", "<C-l>", "<C-\\><C-N><C-w>l", term_opts)
+-- Better terminal navigation... ???
+-- This is the ONLY block I am not sure if I want to include in my config,
+-- b/c I don't understand what it does; so I'll disable it for now...
+-- keymap("t", "<C-h>", "<C-\\><C-N><C-w>h", term_opts)
+-- keymap("t", "<C-j>", "<C-\\><C-N><C-w>j", term_opts)
+-- keymap("t", "<C-k>", "<C-\\><C-N><C-w>k", term_opts)
+-- keymap("t", "<C-l>", "<C-\\><C-N><C-w>l", term_opts)