Dude this is incredible!
The start was a bit of a deterrent for me just because the lack of variation and the single synth (though, I guess heavy bass at 00:28 wins points too). But, if it were me, I'd probably add complextro-like breaks to make it a bit more compelling. (here's an awesome resource for what that sounds like: (link is only visible to registered users) What really pulled me in was the melodies and synths and chords that worked really well together for the build. Overall that was the best part