This is a pretty cool project! I am concerned about how reliant this is on my memory and if the keybindings keep changing every once a while, adapting to new ones might actually be time consuming.

This is what I thought while I was learning Vim too, but now I honestly prefer Vim keybindings everywhere. So maybe this is not too bad. I would definitely try out if one can also build a vimtutor like version for this usecase.