BUILD A AFFILIATES WEBSITE, with admin and member area.

I want to build a website, like www daftarmmm (dot) com... You can check it out. 1) It is affiliates web support, with some landing page for the community product, and some float menu on the top of site that include our contact, like Facebook account, phone number, etc, i want to have admin's menu like members area to edit the photo and the contact, and the float is center of the site. 2) Admin can easily edit the content of landing page and other menu on admin's area... 3) Admin's affiliate can get web support with affiliate link like www daftarmmm (dot) com/username, and when visitor open the affiliates site, www daftarmmm (dot) com/username, they can not delete the "username" to open the main link address. When they try to delete, they will be back to affiliates website until they clear their browser cookies. Anyone can build site like i wanted? If you are Indonesian, we can do transaction with local bank, thanks...