One thing seemed significant to me. You said you only considered females as potential roommates. You might want to examine a little more deeply (just for yourself--you don't need to explain anything to us) why you made that choice. Why not also males, as long as they are not uncomfortable with your being a crossdresser? If your roommates are truly not more than just roommates--people who have a business arrangement that involves some consideration and accommodation to each other's unique personal characteristics and interests and behaviors--then I would think that it should make no difference to you whether any of your roommates are male or female. If there's some hidden agenda that you aren't sharing with your potential roommates, and maybe that you're not even fully aware of yet yourself, that could lead to problems later on.