All the assets (except the music, and external sound/font) were made during the time of the jam! I hope that's not against the rules, but I didn't see anything about using pre-made music. And also yeah, despite a few playtesting sessions during the jam, I struggled to get a balance that wasn't too easy vs being pretty much impossible. I ultimately settled for a little too easy since I'd rather the game be playable. Glad that you found it fun however!