I see it as more beautiful than a nightmare. If I were playing a game of some sort and encountered something like this I could easily see it being a good ally. I love the sense of a spiret in unrest bond to the world by material goods. It's very cold. Love it.
I love the concept of the half mask. The mouth is such a critical expression of thought and emotion and communication. By omitting it it's become a parody of man, which is a key ingredient in making something seem disturbing. The inexpressive eyes do much the same.
What has been left out of the anatomy says just as much as what was left in, which makes this very engaging. Thank you for sharing it!