Not bad, had me bouncin' a bit in the chair here, with my headphones on...tryin' to think of what you can add, as I saw ya ask someone that on here...
Did you draw out that bassline or is it a loop? If it's a loop, I see potential to switch it up, if ya have it in rex file, move around the pieces a bit and delete some, and along with it, open up a NN-19 sampler and use some pitch sweep bass to add after the little bassline snippet here and there..if ya did draw out that bassline, some pitch sweep bass would sound nice with two hits of it after the first 3 hits of the bassline, before the 2nd part of the bassline, hopefully that made sense..
Try to find a melody or somethin' to throw in there in parts as well, mess around with some piano or somethin', ya know, what ever comes to mind while listenin' to it, as it did to me, ideas hittin me as I listened...
it had good energy for sure when the bassline was kickin', and as another said on here, add some more percussion to the beat, ya know, give a little more life to the beat to "fill out" the track some more..
Make a nice intro to it as well, that builds up to that kickin bassline with more percussion added to the break as it starts to flow along..
That's what came to mind when listenin' to it..keep at it, pz & respect to ya!