Vox are way too fruity for my tastes, but should be louder from a mix perspective IMO - also, I feel the bass has too much mud, it's conflicting with the kick. Also, the snare could use more snap/air IMO, a shelving boost from like 6-8k up should take care of it. Also, the guitars are SUPER muffled; it's not as obvious until the "breakdown" type thing, but they sound like the mic was really far from the dustcap; a wide cut from like 300-600 and a slight boost at around 4k would help, but re-amping/re-recording would be ideal IMO. Ooh, and when the vox and synths come in after said "breakdown," that lower harmony vocal that comes in is too loud IMO (and actually also when it does "let you down" and such later). And fucking awesome solo, goddamn - great playing and melody!
Ah, just saw you used Gearbox; did you use the 57 off-axis model, perchance? My advice is: don't
(at least not by itself)