The whole tone break in the middle of the track is amazing, it gave me a feeling of suspension, of uncertainty, which is a perfect contrast with the more "heroic" part you made with the Hindu scale. It was a wise choice to use both, otherwise you would have missed an opportunity to create such a strong variation. Since everything is so good, if I really have to point something out, I think that the brass-like instrument gets a bit too loud and "in your face" in the mix, and the continuous play with the pan in whole tone part can get a bit annoying after some time. But still, the track is amazing!