Yes, I am sorry about the music, after I submitted I immediately saw what went wrong but it was after the deadline so I can't update it atm. I made the background by splicing together two images I found on Google and the music is part of Dova-Syndrome Free Music: https://dova-s.jp/bgm/play14038.html 

I didn't have time to put the full credits in the description before the deadline and I been busy since yesterday. I'll add them later, thank you for the feedback and playing the game.

Thanks for the feedback. I know about the music I forgot to stop the menu music when starting the level, I only noticed after submitting so I can't update it. It sounds like it fixes it self if you do a second loop though. Oh and here is a tip, keep going left and right, something to your advantage might happen.