I like the idea of adding cutscenes between levels. I found a strange behavior, though. When you get the element power-up, you can leave the screen (even from where you started, and even without destroying the tree/fire/bubble) and it will change to the next map.

This was also my first solo jam, and I'm already hooked too. :D

Really good job on this game.  I left the screen once on the second level and it did something weird and I had to start over, but other than that your game is fun, looks good, your dialogue is pretty funny, and the platforming is enjoyable (a little sticky at times).  Great start of something.  I look forward to you doing other jams and seeing your work!