PHP developer for email opt-in site design

I need to have a site designed that's sole function is to qualify and register webmasters of other websites for access to promotional giveaways/events. It needs to incorporate double opt-in email authentication and 'refer a friend' elements at close of sign up sequences. Needs to have simple clean creative vibe to appeal to its intended audience. ## Deliverables Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. Complete copyrights to all work purchased. ## Platform QC on PC and MAC version 5 and up browsers. I can do mac QC if you cannot.