Thanks for your feedback! Clock Tower and the Texas Chainsaw Massacre were some of my main inspirations!
I've already addressed the partial nudity issue in a comment/blog post, so feel free to read it.
Regarding the question of what kind of social worker takes a shower with a creepy deformed 22 year old tongueless woman she just met in a house full of horrors after experiencing nightmarish events at the hands of a demonic entity with reality warping powers and his freaky family....the answer is quite simple: the best social worker in the world!