Business Multimedia Website

I need a website that will be a provider of multimedia content for televisions, radios, newspapers and even allowed persons, which will be allowed to buy the content. The main request is simplicity. It's ment to host media content like video, audio and [login to view URL]'ll also need some archiving method for older content. Example: I have an interview with personality X. One television enters the website, sees the video and can buy it for it's personal use. ( they can buy it with exclusivity in 3 areas - let's say europe area exclusivity, germany area exclusivity, berlin local area exclusivity). First one who comes has the priority to buy, but not unless another one wants it for a bigger area. Beside this depending on what a user watches ( video, audio, text, photos) on that page should be a link to all the others (ex on video - link to audio, text, photos) From here everything goes like a normal online shop.I will tell the winner the payment system I need to be implemented.(also paypal) FAQ: [login to view URL] should be available free to watch? A: no. Only by login. All the content that one can buy should be watermarked. [login to view URL] format for the pictures? a: prefereably tiff but not mandatory. 3. What video format? A: video format should be of very good quality so it can be used by [login to view URL] we talk about the download version. On site will need a video player customized for the originality of the website. Other administrational requirement: - text editor with Microsoft word functions - upload audio video - epayment - user system with shopping cart and history - newsletter system - convert videos in flv - website analitics with key performance indicators - very easy to maintain