A little repetitive
Sure, there is variation in this piece, but it's not quite enough for my liking. Don't get me wrong, you've put some in there, but the problem that occurs is that the parts that do loop, making up the individual components of the piece just seem to drag on for a little longer than needed.
I think that you're a very capable artist and that this can certainly go far, though I'd ask you to take a step back, listen to it and see if you can take a few repeats of each loop and maybe add another different set of loops in there, to alter the sound and the dynamic of the track.
The combinations that you chose were good and those high synths that you brought in around the minute marker were good, so I'd suggest using them later in the track.
I've heard dubstep a lot worse than this, so don't stop making it. I think you may be better suited to other genres, such as house and trance, but if dubstep is what you want to do, then go for it.
[Review Request Club]