I think this is very good, but I also have a few suggestions if you allow me to :
- The bass drums really lacks of punch, it's way too high in my opinion, you should either trigger it (Drumagog works great on PC) or add some low end and compress it with not a too long attack time.
- The toms are great, the snare is fine I think also, though I must admit it sounds a little hollow but this is not a very big issue in my opinion. Don't overuse the reverb on it, it won't solve the problem, try eq instead or if it fails try mixing a triggered snare there, not too loud. Is there some phasing on the overheads ?
- The bass guitar sound is cool (when we can hear it in the middle section) too, but maybe lacks of bottom too. Listen to your mix and then switch to another professionnal one and you'll understand what I mean.
- The rhythm guitars are, in my opinion, way too loud. Pull them down a little (especially the one on the right, I find it louder than the other one). Maybe try lowering the middle range too, and boost the bass in that area, it seems to give good results. The lead guitars are good.
Well, this is it, I can't think of anything else for the moment. Of course, these are just my opinions and according to everybody's tastes, it may vary from people to people
Cheers,
Brett