Thank you for playing our game! Yes, balancing was definitely something we should have paid more attention too.
I used blender's grease pencil for the art. Really happy with how it turned out. But it wasn't made during the jam. I had those assets unused so, I used them for this jam. Since making decent art and programming the game in just 48 hours is really not achievable for me lol.
As for the audio I had two team mates working with me. Both of them were really good at their craft. Their accounts are linked in the description of the game.