Nice work!

nice! :) 

I love the touch of the squash and stretch animations. It has a nice feel to it.

Wanted to point out that if you stomp multiple enemies at the same time, the jump height gets added together for a super jump. I kind of wish I was able to actually control the super jump better by timing a button press right as I stomp them (like in super mario rpg), or from chaining bounces!

Nice work - you can never go wrong with stomping on enemies. And even if it took six hours, it's still great that you were able to submit a game for the jam. If I could change one thing, I think that the music is a bit repetitive. I genuinely thought that it was looping the same bar over and over until it went to the second bar.