the guitars have too much lower mids, i suggest trying a different impulse response. at least, the guitars don't sound authentic to me. if its real, you could try to carve away 400-800 hz. also, overall, the relative sounds of your instruments don't blend. try a different snare, or implement a sample if you haven't. try a multi sample kick too. turn down the cymbals and turn the guitar up once you get that crap carved away. then you could boost a tiny TINY bit on guitars around 2000-5000 khz, just enough to bring the guitars in focus over the mix/ blend nicely with your overheads - it will also take the dullness away and give it a LITTLE edge. and one last thing, pan the overheads around 60 left and 60 right - note - you'll go too far when you notice the guitars start to sound out of place. all minor things, just a matter of blending for a unified mix. when working with eq, make sure you work your q to fins the best spot and only boost/subtract a few db at a time. you can nail it.
