For your first jam, excellent job!!! It took me a bit to figure out that the clicks did more than just shake the screen, but it was a really cool feeling to see the cake and think "wait, was that there before?"
Seeing the contrast between the "happy past" and "sad future" (and everything in between?) is a really interesting concept for a story-driven game, and it could be a cool idea to revisit in the future!
Good work!