I feel like it’s more sensitive than the original but this is a solid job.
I think it's because the Game Cube had a proportional joystick, and using a keyboard is 100%
For me, it's not really the same without the monkey yelling when you fall off the level. (example: https://www.youtube.com/watch?v=rIs7bCOCQj0 )
Adjust the input falloff thing and it is actually usable on mobile