Adult cam site

Need a pro to do adult cam site, you must provide a test account to actual demos in creating this. Otherwise do not bid. I will not choose a service provider with no previous works on this. It does not have to clone of specific site, but have to provide all functions necessary to run an adult cam site. It will have a member page and a model page. The members will access entering a pin code which have credits for use on the site or access directy within a valid ip that is in a database. All visitors can see the performers page, select one to chat and see the model webcam. If they want to go to private must have to log with pin. The performers can log into the system and chat with members. Performers could have an option to kick off any member. Models can log in to any computer with a webcam. Also provide the billing options for the members, and performers can also set their price per minute. Admins can setup virtual studios for performers, or they can create their own virtual studio. Each Model will also have a short info page of about 5 pics and a small bio. if you are doing well with this, I will use you on a long term basis. I will have more development of this and other sites. For the payment, I will put money in escrow. Pleae also provide a work period for the working stages below: 50% once I see the working demo for my site, including complete setup of billing system; 40% once you send me the package with the installation instructions and source codes. 10% 3 months after all tests from models, admins, clients show no error on this site. SERIOUS BIDDERS ONLY.