Really tight beat at the beginning. Ten seconds in, I can already tell that the production quality is really high and that you have a great sense of flow and structuring. The phasing synths are a nice touch. I thought the transition at :45 could've been smoother, though. The build-up into the drop at 1:00 was good. Really engaging stuff throughout, although at some point I think the piece needed more structural variety. There's a lot of energy in this piece and not a lot of shape and contrast in the intensity. That said, 2:17 was certainly an emotional high point that serves the piece well. Overall, I guess my main complaint is that the harmonic framework of the piece is very simple, using the same chord progression A LOT without much strong melodic content. You're clearly a really talented producer, though. There's a lot of variety and flavor in this piece, and everything sounds really clean and punchy. Great work overall!