Very good song
The beginning is epic. :O The parts from 1:00-1:49 and 2:39-3:14 work perfectly well. As long as they don't go on for too long, they fit in the song well. The melody is nice, and I love the effects, and the way you use the beats. I like the part at 3:50 when there are multiple notes playing in the melody. I think you could still improve by having a few more layers.