Thanks for playing and all the kind feedback!
When you say the jumping is clunky, could you be any more specific? I suspect that if I were to increase the air control percent further, increase jump height, decrease gravity and remove the velocity reset on landing, it'd be perceived as less clunky, but it would also make walter control more or less like mario. I was trying to strike a balance between a precision platformer like prince of persia and wario land, but unfortunately seems like I missed the mark, and people just find the controls frustrating.