Nice and crunchy tone on the guitars... The mix is a bit woofy/boomy, the 250-400Hz range is cluttered; you have things fighting for that space... Metal isn't my thing, so my comments may not be valid for the genre, but I think the voice needs to be "dirtier" to work completely, it needs to cut better, so a little snarl may help.... You got a reeasonable recording of the drums, but pay attention to the resonant frequency of the floor tom; it's right in the space where everything is fighting. You can use EQ to create spaces in the soundfield, cutting 60Hz on one instrument, boosting 80 on another, and so forth. It's a lot of trial and error. Cool tune!