Good sound concept; needs balancing
I like the concept of this track, just needs tweaking at the execution end.
If it's my take, here's what I'd do:
1. Boost the bass EQ of the bass elements to fill in the bottom end. I'd probably tap the sub-150Hz region for this, and add, say, 1-2dB to give a fuller-bodied bass feel.
2. I'd probably have variations with the hi-hats. They've been open the whole time; try adding closed variants for a crispier feel.
3. Try cutting the ending. There's about ten seconds of dead air in your .mp3.
4. That percussion instrument that comes in at 0:21 (sorry for being a dumbass) sounds good, but I'd probably add a touch of mid-range to it, or increase its overall loudness by just a wee bit.
Other than that, you got my 5 and nine. ^_^