Interesting riffs. :) What are you tuned to?
The stuff at the very beginning is a bit too intense for my tastes, although you play well. I like everything after the clean bit comes in.
Hey, what are you using for the drums? I noticed that the kick stops when the fills are going. Or at least, it seemed to be that way for a lot of it. It was easier to hear in the quiet section, but I couldn't tell for sure in the heavier bits. Anyways, I was always taught that the kick should keep on going through the fills and often go double-time. Although, the kick is already going crazy in the heavy sections, so maybe it should be toned down during the fills. I dunno; this isn't the sort of music I know much about! ;)