I just mentioned side chaining in my review on "test." This track is dope and almost perfect. It would really shine if you used the kick and snare drums to side chain the bass and pads out of the way. EDM genres revolve around the drums. If you can make the mix revolve around your drums, you'll note a huge groove improvement. Right now, your basses are over powering a little :)

I'd also layer another kick drum on top of the other to give it some flesh. It's so phat, give it a complimentary mid kick or a shorter envelope? Up the pitch on that hi hat, IMO.

Really this is sick jass. I feel like I focus so hard on mix quality but my own melodies and rhythms are uninspired. You're writing some dope beats and some killer melodies. Killer.

I like it quiet a bit, its pretty chill and i like it that way.

The track is maybe flawed by too much reverb, but that's just personal tastes I guess. Good melody !