Thanks for giving me such detailed feedback, I really appreciate that! I tried to make this game as polished and juicy as I could, so I'm glad you see it the same way. I agree that some things could've been explained better, your gravity multiplier is lower while gliding. In level 3 it was intentional that one platform was lower then the next, so it empasizes the fact that you cannot jump as ghost. And yea I've heard from a lot of people that my graphics can be improved, but graphics is a bit more of my weakness in game dev.
Thanks again for providing me with such good feedback!