I love this game. It's sooo good. The visuals, the music, the smooth freaking gameplay mphhhhh. I knew Celeste and Jump King would go hand in hand. I spent the last 30 minutes just trying to do some cool stunts and chaining them to smoothly get to the highest level I could muster. For me, this is already the perfect game for this jam.
Outside of the jam's criteria tho, I hope you add delta time integration and optimize the game. I think it's vital in such a mechanically-intensive game but I understand why you didn't care too much about that since you only got 1 week.