Really nice sample here man (I'm assuming its a sample) and the bassline fits really well. I think those hi hats are just a little bit too loud though. Also, I can't really hear the snare or the kick too well. I think the bassline is drowning out the kick and the hi hats are drowning out the snare. If you just turn down the hi hats, you should hear the snare a bit better but you might need to do a bit of EQ to get the kick to come out.