This is a very interesting art direction. I applaud your creativity and out of the box thinking in asset selection.
Unfortunately, I found the platforming to be frustrating. The jump was inconsistent (sometimes, I'd get a tiny little baby bunny hop and other times I'd jump halfway to the moon :O ), and I kept getting stuck on the moving elements.
Congratulations on creating a game in such a short timeframe! Did you enjoy this game jam?