I could see where you wanted to go.
I was digging it, love those dissonant chords on that synth, and then that piano came in and muddied up the track a bit. Then the cymbal crashes came in and it just seemed a bit messy. Next, the piece jumped to massive volume and noise amount at 2:13. The drone drowned out the movements of the piece behind it and was a distraction. Even when the drums were getting intense, that drone was getting annoying. Perhaps if you lowered the volume, put a phaser/flanger on it would have had the effect you wanted, without taking over the track. When it finally dropped out however, the track felt really lifeless afterwards thanks to that drone. It has potential, but I'm not sure it's done quite yet. A bit of mastering and equalizing should do the trick. Mostly the piano, the cymbals and that drone.