I really enjoy listening to this. I really like what you've got going on sonically here--I love the drums, and i love the chiptune sound to it. You've also got some nice counterpoint going on. I'm not a fan of the wierd chirpy things, but that's not a big deal (i think they could be less frequent/less long). I listen to this a lot actually, in the car, when walking, it's really cool. At first I didn't appreciate it that much, which is why I'm not posting this until now. After a while i really started to dig it's style.
Nice job