That initial buildup is pretty sweet, you really carried the energy through nicely into the drop.
Main synths and chord progression are really spot on as far as score goes, I'm digging it! Only complaint I have is that I think your synths are a little overcompressed, there's some distortion when it's going full tilt that's robbing the track of some of it's clarity.
I think you might be able to swing some EQ work on those synths to clean it up if it's not compression, cut out the frequencies that overlap with other synths (keep your low midrange stuff in that range, cut out the excess, highs in the highs, etc). With everything kept in their own frequency ranges via EQ, it should keep things clean.
Not too much I can really say without seeing it there, it's really a feeling out process but it pays off to learn!
This is purely my own preference, I kinda wish the kicker had a little more click to hit to boost the attack, but that's strictly preference, not an issue with the track itself.
Mixing issues aside, this whole track is fantastic, with a really respectable length. The strings really help pull things together near the end there, and dammit this is catchy and will be stuck in my head for a bit XD
The outro is a great touch might I add, very satisfying closure to the track!