Ooh, I'd love to give some feedback! I think the big thing that irked me the most was how jumping up to a platform was handled? It showed most especially in the lumberyard area, jumping through a platform felt less like I was going through it and more like I was immediately stuck to it, kinda like if I landed on a magnet. It took some time to get used to and really still felt weird after a while.
Jumping from a climbable surface also had some really weird interaction and momentum carrying - I'd sometimes not even be able to jump from it, just drop almost immediately. And sometimes, I'd get a jump just fine! Biiiit weird.
I hope this helps! Really curious to check out an eventual remake or improvement of this, the base mechanics and world exploration were super fun and charming <3