Congrats since it's your first jam, and do a 3d game is hard! The music is spot on, too.
If i can give some feedbacks on the game, apart from the graphic itself, is to make a bit more clear how to play: for example the second "enemy" is a bunch of balls that needs to be shoot on, while moving, and after some pops there is a question. Is a bit vague, and since you can only shot straight also quite complicated. Also, for some reason i tought i choose an acceptable answer but my sanity went to zero immediately. It was quite a bummer!