"808" is way too clipped and overpowering..doesn't sound intentional at this point.
percs could use a little bit of spreading throughout the stereo field
the main melody is really nice, but the counter melody (two or three notes that come in for the first time at
0:23
) are a little too loud and upfront. I'd drop the amplitude on them, then increase the reverb for them a bit - could also pan them off to one side a little too.