Open Cart customization + new features

I have a single product to sell (but a user has customization options, and optional addons) and I wish to create an E-commerce store to sell the product. In the past I have used [login to view URL] and I really liked it and hence I would like to stick to it. However, Open Cart does not have all the features I need and has some features that I don't require and hence I would like someone to customize it for me. 1) I would like a module create to allow me to run an affiliate program. (I wish to offer users a comission if they link to my site and there is a sale generated through their link. A complete affilate system will need to be designed. (Sign up page, affilate CP, stats, mass payment system etc.) 2) Since we have only one product, a lot of the widgets such as "catogory lists, most popular products etc can be eliminated." 3) I would like a feature which users can upload pictures/videos of the product they purchased from us. The admin should approve content before it goes live 4) I also want a support system in which I can publicly make certian support questions sent to me publicly avaliable. (F.A.Q section) (should censor private information) 5) Would like a google checkout payment module created. 6) Would like to send customers directly to the payment page and only after which be sent to the create an account page. 6) I would like the designed modified and customized to resemble this site [login to view URL]