some very original ideas here. (nid flying skull, hunting pose) I also dig the expansion of the base to accomodate the piece. very subtle. I noticed that you make your psychic hoods the same way I do. I used green stuff to make cables snaking out of my librarians head and down the back of the hood. You might want to try that. Also, the glowing eyes thing didn't turn out the way I'd imagine they would actually look. There's no glow on his rebreather, and there's too much glow on his forehead.
Overall, nice fig!