Hi,
I can help you revamp website according to your requirements and make it more professional. Can you describe "create form back end" more detailed? Do you mean you want to have subscription facility? I can make paypal payment integration.
As for me, I am highly professional Web Developer having more than 10+ years experience in Web Developing. I specialize on PHP, MySQL, HTML5, CSS3, JavaScript, jQuery, CMS (Drupal, Joomla, WordPress), E-commerce solutions.
Look at my portfolio. I have worked on such clients as IBM Canada, Warner Brosers, Lipton. In whole, successfully completed more that 100 projects.
Please, feel free to contact me.