Bass guitar isn't present enough imo (sounds like you are using it for low end only with little mid in the tone), the guitars also sound too hollow, have you scooped the mids? The drums fit with the mix as it currently is, but when the guitars and bass get thicker I believe that the drums will become thin in comparison. It all sounds balanced and fits together, but the overall sound is thin / hollow. So I would suggest making sure the mids are in there in all their glory as that's where 90 percent of your tone comes from. Other than that, cool riffage, liked the section by the solo around 2:20 with the pinches, very Lamb of God.
