Changes to my site/video chatrooms

My webdesigner has become unreliable, and I need someone to finish the changes I need for my PPM webcam site. The basics are there, but I need changes to the video chat room layout, a couple of different pay chat options available, etc. Here is a list of the changes I want done. Add a group PPM chat Add a Tease one on one private chat. Give the ability for the performer to disable chat types so it cannot be selected by the member (ie, No group chat, but private chat still available.) The performer must approve before private chat is started. Each chat type (group, tease, private, cam2cam) should have a different price, and be changeable by each model and the administrator. Free chat is available to all members. But the video in free chat should time out after 30 minutes for everyone, and reset every 24 hrs. Tipping the performer during free chat should add 2 minutes of video access for every 1 dollar tipped. (right now it times out at 120 seconds, and never times out if the member has money in his account) The chatroom video display should be much larger that it is now. There are buttons for profile, schedule etc. that open on the same page as the video, I would like them to be links instead to her profile page, where the videos and pictures should be locate, so they are separate from the video chatroom. The admin section of the site should show time spent online by each model for each day/week/month. I will pay the models a percentage based on the amount of time they are online. If possible, have this percentage shown to each model and have it change as they reach the next level. (ie 30% up to 10 hrs, then it changes to 40%) On the main page of the website, I need the online models to be the listed first. and if possible, have the offline models listed in order of monthly income and admin be able to change the order of listing by hand. I would like sidebars on the home page, for links, newsfeeds, etc. and the ability to change the content of the sidebars. If a model is offline, clicking on her picture should take you to her profile page, not to the video chatroom as it does now. it should only go to video chat if she is online. I need a splash page for age verification when the site is opened. There may be other minor changes, but these changes are essential. Thank you in advance for your interest and bids.