Yeah, my list will probably change a lot over time. Some of that could depend on what you are doing with the girls.

I love what you are doing with Hazel. This device seems perfect for this kind of torture, and you found a great way to keep her hands out of the way.

For other girls, since i'm not really into calming them down and more into inspiring more fear and terror in the girls: Once you have enough bodies lying around, it could certainly be a nice idea to show them to some of the girls before their own torture really starts. Especially very disfigured bodies could be a real shocker to see. And in some cases not just bodies, but also some of their friends who are still alive, just in a lot of pain.