Really diggin this. I've been on a Matt Lange binge recently. Nothing really stands out as "bad" to me. However, I think I can add some input to a few ideas to make them better.
Your chords are great. Love how they build up through the entire song. As you get to around 1:20, its starts to sound a *tad* repetitive. What would be could is if you automated the attack time on the synth amp. For a few beats or whatever, bring up the automation, then bring it down. It adds interest, and it (might) sound cool.
At 2:15, maybe add a filter on the kick to cut out a few of the lows. It (kind of) sounds strange when the kick has bass, but the sub isn't there.
Also, maybe add a few ambient/dark synths with high reverb to put them in the back. It could add tons of depth.
Again, GREAT work. Love this a lot. These are suggestions only to improve your already amazing track. Keep at it bro and HMU if you want more feedback!