It's a really cool track. Very intense. Two suggestions: The cymbals are way too loud and clangy, and the rest of the drums are a bit too low. About the guitar tone, have you tried double tracking them?

Mind checking out my song A Lumberjack Enraged ? It's a heavy instrumental (which is the kind of stuff I'm writing now). Right now, that's the only song I've uploaded, but there are more to come. Thanks!