I'm assuming that the mood you want to set for this story is something along the lines of 'scary, science guinea pig experiments'. Maybe you could open with the narrator gradually coming out of unconsciousness/a stupor/something else, and he begins to notice the pointy instruments, with him slowly realising that he's stuck in this circle of malformed people strapped down by their bonds. Make sure your description is visceral and unsettling if you're going to go down this route (or anything that works for the premise). Or you could set some other mood such as hopelessness etc. etc. Point is, make sure the reader knows what he's in for by making him feel the scariness of the situation.
Also, as Minnieking said, having more for us to look over would be nice. Make sure to save regularly in case your computer crashes again :)