First off, congratulations on your first game jam! The song is a hilarious take on Surf Freaks song, the lyrics really had me laughing. Not sure how it was related to the game but a good joke either way. The scalable platforms were a nice touch and added something unique to the platforming. That said, I do wish you had actually had a github repo for the game and not just the gitignore/gitattribute since that was a big part of the jam. Overall I think it's a funny entry and it has the start of a solid platformer there, just needs a bit more polish.