This is fantastic! Nothing really seemed copied-and-pasted, and it was on beat. 10/10 :D

Hi! I just played this level, and there is great potential here! However, some poits I'd like to mention, while the faded backround with dropping dots idea is fabulous, some effects could be added to show that the black outside isn't a safe spot. I got confused and ended up dying. Some more effects could be added, like the spaz effect near the middle of the song.

Hope this helps! :)