I have to agree with most other opinions. The stark difference between light and dark without many half tones in between makes for a really great picture. You created an excellent mood that's partially seductive (model, costume and pose) and partially sinister for the same reasons. Excellent work.
Who in their right mind, could diss her? She's beautiful. I've been loving the photos of her you've been posting today. Fantastic work! So far - this one is my favorite... Her pose and expression screams "WTF?! Are you kidding?!" and it's fun!