creation of a photo rating website like hotornot.com

I need a website developed that is similar to the popular site hotornot.com. My site will need a custom logo, and the script will have to be changed slightly from a 1 to 10 rating to a yes, maybe, or no vote. It would be free for the users to post pictures and get feed back but would have to purchase a membership in order to make contact with other members. I do not want a "busy site" with lots of buttons and pictures but rather simple like hot or not's site or similar to facebook. Easy to use.