Adult Website Needs Some Additional Work

My client has an existing website that he would like to make some changes to. He wants to take two video streams off of his site and replace with two additional video streams. He would also like a CCBill page where customers can purchase [login to view URL] would also like an affiliate page made. Lastly, he wants an application form made where customers can submit their information and press submit. There must be an admin panel created where the video streams can easily be changed every month.