I liked the twist on the theme and I think it was well-executed. My 2 major points of criticism would be that the hit box for the paper plane seems too big, or the environment hit boxes are too big, one of the two. My other problem is that it feels so slow sometimes. I think you have the right speed for the places when you have tight turns to maneuver around but other places I wish I could hold a key down and speed up a bit.