This is by far the best game I've played this jam! The controls are smooth, the music is great, the game design is fantastic and even though some levels were a bit too hard it gave me a feeling that this game can be a slight rage game. The idea is super creative and really fun to play with even without any levels! Everything is just super clean and interesting. The one thing that was off for me was the level order. Some of the levels introduced half of a mechanic and than a hard level with that half-mechanic and only after the hard level introduced the whole mechanic. For example with the cannons. Another really small thing is that sometimes I wanted to scale the camera only on 1 axis but it changed the size on the second axis too. But these tiny problems didn't effect the fun I had playing your game and the fact that it's your first game jam is insane!!!
Great job! Definitely my favorite game out of the ones I've played!