Cool!
This was pretty cool. The art, music and topics compliment each other pretty well, and there's a clear style at work here.
From a storytelling standpoint, however, i think there are some (small) problems. While there is some sort of narrative, and it manages to stay compelling by staying simple, i think it could give you real problems would you ever try a longer piece. Nothing that can't be worked on, however.
Animation-wise i can't really add much since i don't really know much about animating, but it worked for me and it worked for the piece, so its fine. It feels like you really enjoy creating these short works, and the results speak for that love. I'd like to see one where you push yourself to your limits.
Anyways, i liked it. I'd like to see more of your work, hopefully one where you really try to blow everyone's minds. 8/10 and 4/5