@mimusangel just tried the patch and could go as far as the 4th slime split! I'm happy to have seen the rest of your work, thanks for the patch! :) Controls are now usable although still a bit hard I think: the walk animation does mini jumps that interferes with the actual jump. I would say that having this animation as only cosmetic (and not affecting physics) would have been perfect, but I guess it's complicated! Also, after I died, the movement acceleration became crazy, like I could move super fast in the air, even from the beginning (even when restarting the game)! Maybe it's my machine, but this was strange.
Anyway, I appreciate that you worked based of the feedback we gave and I could appreciate your work much more, so thanks! You must have learned a lot from this experience :)