Gorgeous intro arp -- I think it would benefit from less low end on your reverb, if you can cut around 300 hz on that wet and below.
Your lead intro at 30 seconds is tastefully done
Sidechain at 40 seconds is also quite tasteful. I'm appreciating your panning work as well.
Overall, I don't think I have much in the way of critique. The mix sounds fantastic, and the piece glides smoothly from start to... 1:30
Chords tremeloing at 1:50 are absolute saaaaauce. Crashes nicely placed at 2:00. Chord progression is complex but not overly so, and very reminiscent of RNB.
Only detractor is there is not a smooth finish. I'm unsure if you meant this to loop or not. A fade out or a final chord would do more justice.
Excellent work. Thanks for coming out to NGUAC!