I'm a self-learned vim user too. I been using vim the wrong way till i watch this video,
https://www.youtube.com/watch?v=l8iXMgk2nnY
VIM tutorial: linux terminal tools for bug bounty pentest and redteams with @tomnomnom
Now I keep my vimrc simple and use neovim for more complex stuff.
Now I keep my vimrc simple and use neovim for more complex stuff.