Like the others reviewed, but
It does need that diversity so it stays interesting, other than that, just change the beats here and there and some of the sounds every once and a while to keep it intense.
By the way, where did you get the robot voice from? was it pre-recorded or do you have a generator? Please email me if you get the chance. Just add a @oiis.net at the end of my user name.
You keep getting better at music as you go, so keep it up!
-Kromeclutch