your track is good, if you want do the mastering properly pay attention in the multiband compressor, dynamic range and how loud your track is.

I'm not a fan of dubstep or brostep, but this is really good. But first check your mix after you release yours I can't hear the breakdown while using the speakers, but when i plug the headphones in everything sounds different (in a good way), hope this information helps you. Peace!

Just need a better mastering :D