I would throw in some drums in the intro. Theres plenty of room there to put in even some subtle kick snares and break down into the big sub bass build up. Thats just a matter of taste though. But, on a more important note, the bass lead is competing with your drums. Take it down a notch. . .Let that kick come though. Sounds good otherwise. That bass whip sound at 1:25 is great.
