when it drops, the bass sound is nice, but I think you could of been alot more brutal with the bass pattern, right now it feels "pretty safe" to me right now, like you didnt wanna over complicate things.
Not a fan of the intro, seemed too much stop and start to me, didnt really "roll". Kicks came through the mix nicely and the drum pattern sounded nice and crisp.
Work on a better intro and this will be top notch.