I think you might find your first few models by looking at the message board at your local art supply store, I often see cards of models looking for work. The art school might be another good place to start. You might try finding another artist in your area who works with models and ask them for some names. I have had some success on Craigs list by running an ad that says " have you ever wanted a fine art nude photograph of yourself ?" I always include my name and a link to my work. Like George I find that when I show my work I tend to get enough volunteers to carry my for a while. Judging from the rest of your work I am sure that once you get started this will be less of an issue for you.
Good Luck, I look forward to seeing the work.