The concept is stellar (and really funny), and the execution is good for a jam.  The butterfly is a nice mix of well-animated and responsive,  although the rest of the art looks a bit worse.

The music is pretty good.

For the final project, it would be fun to have dungeons or something, and a way to teach the main character a little bit so you didn't always have to micro everything.

I wish there was a way to get the main character to turn around, easier, and the game sometimes neither restarts or plays the end text.

In conclusion, good job on making a fun, funny, and engaging prototype, and I look forward to the main event!