Absolutely gorgeous.
The melodies are as deep as they are dark and melancholic. The production is fantastic, with the hybrid elements adding an extra layer of freshness.
The musicbox intro and outro are perfect.
The choir is sinister, yet very humane.
The cello is haunting.
Don't know if either of you has played the game Divinity: Original Sin, but this would work very nicely in there. It's a mysterious fantasy dark-fairytale-y RPG featuring one of my favorite soundtracks in many years.
I only bring it up to underline that I really, really love the style and quality of this track.
Best of luck and amazing work!