As for the music, that would be great! Do you need anything, cuz I can try make something in return. Ill fix the other things.
I have some old music I think could fit your game. If your game engine doesn't accept midi just use a random midi to mp3/wav website.
https://drive.google.com/file/d/1K-G2Fw2XpRBUMY_ou3uzVS1hVP19MFLL/view?usp=shari...
I don't have anything I particularly want in return. You don't even have to credit me.
Download and put in https://audio.online-convert.com/convert/midi-to-mp3?
I just redid it as a mp3. You should be able to use this.
https://drive.google.com/file/d/1fO4Gz4bC28KO9bYAFcPkb8uhLyQ1zy8B/view?usp=shari...