I have read and understood your project requirements. I have skills in html/html5, css/css3, javascript/jquery/ajax, php and mysql. What I would like to do is use ajax to be able to create a responsive form that will update user info immediately and create a highly flexible yet efficient database to store the user info. In the past, I have done a similar type of membership site before with different account types for my own website--theproudnerd.com. Unfortunately, this part of my site is under construction. If chosen, I may have this site ready within 30 days if no new features will be added.