Hey, thank you so much for the answers. Now is much clearer.
But I still have a little problem: basically my game, since it was meant to be dumb and therefore with poor effort, now actually have plenty of copyrighted music assets, and I don't know how to deal with this problem; cause I'm pretty sure that I can't publish games with copyrighted music.
This is the only little problem that would stop me from the jam, but if you can help me with any suggestion I would love to partecipate and finish the game.
Feel free to respond or not, thank you!