I just listened to your music. I liked it. I can close my eyes and imagine Metropolis. It transmits a sense of mechanized, insistent movement. I think the choirs (is that VOTA?) could be made to sound a little more real (but perhaps that is the effect you want to have, like a choir of androids).
I like quite a bit the sound (aside from a compositional view). Compositionally, it reminds me a bit of Michael Nyman\'s style. Are you a fan of his?
Thanks for sharing your work, I enjoyed it!