Art was cute but not much going on apart from that. But I bet it was fun to make!
A suggestion I would give is to be careful with sounds. One of the sounds you had was WAY louder than any of the others, and it really wasn't pleasant.
Also the black portions as you go from section to section felt weird, since you were just walking on black void. I would avoid those unless you need to load something (or if it is a mechanic) :)