Making visuals is nothing new to me for games, I was into art, design, and 3D before I even got into game dev.
BUUUUT everything I made before has gotten music from outside sources, either royalty free tunes or getting the okay to use songs from friends. I was about to go royalty free this time, too, but the DIY nature of the jam encouraged me to actually make my own tunes for the first time.
It's not great music, but it's my music https://cheesycoke.itch.io/hostel-west-coast
There's a little outsourcing. Some free-use code, some Freesound SFX, a couple stock photos for added flair. But overall, my baby.