Pretty nice. As a drummer, I'd say, it should have more tom fills, since death metal fancies that. And the 32nd note bass rolls sounded a little out of sync with the rest, 16ths were great. And maybe tone the cymbals down at 0:45 just a tiny bit. Sickest part was 1:50-2:20 and the end btw. Brutal as hell, keep it up.