Great sounds and textures! I think I'd just work on the rhythm to support the rest of the track. Drums could use a little more life (some more variety and subtle velocity changes!)
Maybe the bass could have some more notes at the end of each bar to support the melody or signal the next chord change. I even think some start/stop would be good where the bass line has a rest before each snare hit (I do this so much with synth bass)
