Good...
But I'd tone down the original tune some and bring out the DNB a little more, honestly. Especially in the "quieter" sections. I'm a normal person, so I'm no expert on this stuff, but really, when you started combining the original with your drums and stuff, it got to be a little --too-- much noise for my tastes. It all gets jumbled up, and then it becomes random noises overlapping each other, y'know?
Otherwise, good job. 4/5, 8/10 ^^