<Leader>t1
switches to colour scheme 1
there are a few colour schemes installed, try them with <Leader>t2 and so on

<Leader>f, <Leader>ef
find files using telescope

<Leader>es
find files which contain string using telescope (needs ripgrep installed)

<Leader>eg
find git files with telescope

<Leader>ee
open netrw

<C-b>
toggle Neotree

<Leader>shd
disable treesitter syntax highlighting for this buffer

<Leader>she
enable treesitter syntax highlighting for this buffer

more keymaps in the lsp config