create page builder app

I need a page creator app built as per the attached mockups. Here is how the app will work: * User enters a page name and a password and clicks a "create" button. * A page such as [login to view URL] will be generated the user will be taken to [login to view URL] to edit the page. The default page will look like the attached mockup. * On the generated page, the elements (page title, page url, page body) can be edited by the user using Ajax Edit in Place. A jquery plugin such as this one: [login to view URL] can be used (you can choose what you would like to use. Elements are to be automatically saved to the database. * Users will need to enter the pages password when visit [login to view URL] before editing their page. pagename.appurl.com. A cookie can be stored to bypass this step. Requirements: App will be hosted on Heroku. I also use GitHub and code is to stored in a repository (I will give you access) on GitHub.