First off, thank you so much for taking the time to explore my various media.
You can find all of my hip hop content on spotify under the artist name One Flow Man. I am working on a Space Cowboy concept album that I hope to release this year. I also rap in a group named Treestyle which also can be found on spotify. I'd highly recommend checking out our last music video Slowpoke on youtube, it's pretty high effort, we shot in some insane hard to get to locations.
As for other types of music (more similar to what's in the game), I haven't posted much instrumental music anywhere yet. I do have a "collaborative" project called lofi.Cowboy, where a friend and I (TheMedisin) post random music that we don't feel fits with our main projects. I've been thinking about releasing my video game music on there (I create lots of music for games that I probably will never finish lol). I'll probably get to that sometime over the next month. If you liked the soundtrack of this game, then you'll definitely like some of the stuff I want to release on there. I'll post this games soundtrack in that release.
Anyways, thanks again, and definitely keep at it if you want to learn to make games. I wasn't quite sure how to approach the ball physics in this game either and so I just found a Unity tutorial on making a pong game. Their code was kinda buggy though, so I had to fix it up a bit haha.