Holy shit this is fire
30 would be good and start the build up at 20? dont take this "advice" to seriously i couldnt even pull off what you have already done with this.
WOW this has amazing potential but maybe tone down the 45 seconds of noise? maybe put it to like 20-30 secs instead
the drums are great. i love the ambience. i agree that it needs a bass for some low end. well done :)
and a bouncy bass would be nice too
you can turn the lead down a bit in the drop, this is actually not that bad.