Build a Site Similar to PhotoFunia

I would like to build a site like [login to view URL] or photofunia including the admin interface, SEO friendly, AdSense banners and social integration. Please send your budget for the entire project. Ask as many questions you like before you send me your budget. Project Overview: The site is focused in SPANISH speakers market. The idea is to create images based on custom/pre-made templates and have the ability of sharing these images to the most popular social networks. These templates are made using an administration interface where the admin can select between several effects, organize layers (images and text) that can be fixed or can be changed by the user. Admin Interface Overview: The administrator need to have the ability of create templates, categories, tags, SEO, Site logo, Offline message, Site Title, Site URL, Site description, Site keywords, AdSense banners, Social Apps APIs, and any other option available: Language, templates to show, favorite templates, more liked templates, new templates… Template Creation Overview: In the admin panel, the administrator need to have a tool that allows him to create a layered image, on which he can block or allow the user to change. These layers can be Images (fixed or animated) or Text, and include the effects to be applied and the layer they are on. User Interface Overview: The user can select a pre-made template, and modify all the fields the administrator define that can be or should be modified. Then generate the image and share on the social networks. Each template will be included inside a set of categories easily to navigate.