So, first thing's first. I just want to warn you, that using clips from other songs, like Skrilllex, Avicii, etc... can get you in trouble. and The little bar that has all the sounds you used should (in my opinion) only come into play a few times per song. Watching the tutorials (which can be found at a link at the bottom of this page, under "help") does wonders.
As for the cover art, great job making an eyecatching photo for the cover! It makes people want to look at it.
