I've been finding that throughout the contest, you've made the best homework study music in my library now. You make beautiful themes and the amount of detail you put into your songs give it a lot of depth and this one is no exception.
You stick with a main theme and you give it some cool variations. There's a point or so you turn into some dubstep stuff which gives the main theme a nice break. The melody is a bit simple and I think you could have used a better synth, but that's just my opinion. You still manage to make it work with what you're doing throughout the track. The quiet section 02:39-03:56 is where I like the theme you have best. I hear some orchestral drumming in there too. Not something I'm used to hearing from you. I like it.
There's my two cents. And I can't wait to see how you pull the next round off.
-Spadezer-