web health portal in php (front and admin)

Hello, I need a web app develop using the latest version of CI, the idea it's a health portal. We require someone with a very solid database creation and SEO experience and fast web/mobile development, jquery also need it. I have done all design of the admin and front (all html and css) will be provided, theres 3 sections to the project: ADMIN: User searching and editing, Comments, Questions, News and Tutorials, foods Use of categories and subcategories, tables, a few image uploading and modification, ability for user to create fields based on categories, use of recaptcha, email sending using html templates, export of users to csv FRONT: I will provide all design, including the mobile version USER PROFILE ACCOUNTS: Users can register and link their profile to their facebook and twitter account Can submit forms like emails or recipes and wait for ADMIN approval This is the first job of a series of jobs, I already have a different portal that needs upgrading in the future Thanks to all bidders Regards Michael