Dark
Very dark and atmospheric, I checked out the orchestral version also but preferred this stripped back presentation more. I do tend to prefer more minimal pieces.
Good use of background noises, the more metallic ones were reminiscent of Aphex Twin's Gwarek2. (And that's a compliment :) )
Smallest of small improvements would be to lengthen the length of the release on the envelope for the final notes being played in the celesta parts.
It works very well as it stands though.
Good work!