Rate my mix please

Hi guys. Rate my mix please. I'm a beginner in creating metal sound so I hope to criticism of the guru) I do not hope for praise. I want to see the error.

http://dl.dropbox.com/u/12758483/vermin.mp3

snare needs more attack, maybe a mid carved mix/ not bad at all. just consider when joe shmoe puts your cd in his car, all the highs might kill his ears and the lows might blow his speakers. why? who doesnt put the treble and bass up?
theres two ways for your mids to disappear.