This was awesome! The handpainted art is great, the music is very good, and thematically it seems to really fit the Jam, even the possibility of losing makes it more exciting. And the guitar hero part was a cool surprise!
I only found what I think was a bug when putting the offerings in the lilypad, I could not click "offer" or "exit", but after refreshing the page and restarting it worked normally.
Great Job!