Kick, Snare, 174BPM!<3
Agreed, the intro is required! Loved 00:39, meaty snare and 2:09!
I thought you should maybe try halfing the little arp (to 1/4, maybe?) and drums at 01:21 and after the bit at 2:09 just skip the 'roll' and launch right into the drums..
I agree with Nuclrdmntr, the drums might need a second look? I guess, I just like the old skool break :( but some cymbals and hats would definitely fill them out nicely, I think.. I don't mean to tell you what to do, you're way more of an advanced producer than I'll ever be! but I just aim to give you an opinion from someone who's not worked on it I guess..
I could send you some drum hits, loops and MIDIs I've made, if you like.. I also have Ableton Live projects of drums (if you use live!) all DnB of course!