There's not enough air in the track. Things need a bit more treble, like the guitars. Could be a better song if you get the production more up to scratch. What are you using? It's helpful to post this sort of information when you post the mix. I think it has the potential to sound a lot better with even just a few minor tweaks. Not a fan of the screamer, you could put some subtle distortion/saturation and a little bit of reverb or delay on them to touch them up.