Cool simple concept! I'm sure you learned a lot during the making of the game.
Some observations:
- if you don't have time to make a meaningful music loop, just don't integrate it. Imho what you have right now might be worst than nothing for our ears. 😉
- No need to say "noob" on the game over screen. Of course, I don't take any offense from it. Just I feel that this kind of humor needs to be earned like using it in a brutally hard game.
Keep it up! 👍