Build a Website

I want to build an html form creator that allows users to create custom forms and then download them. I want to build something similar to this form builder app: [login to view URL] I want the same layout and flow but I do not want any code copied from this example app. All the code should be custom written. In order to quickly build it I want to use an open source form builder using PHP: ([login to view URL]). I want to use this in creating the site and in the code that the user downloads. This open source solution provides the java script and all validation code. This way you do not need to build all the form fields manually. This will also save a bunch of time. In order to drag and drop, tabs and other fancy features, I want to use these jquery scripts. ([login to view URL]). You can literally copy the demo code they provide in the download. This should save a lot of time as well. I also want the end user to be able to customize the css so users can customize colors and what not like on the example site. I want to provide all the form options possible that are provided by Valid Form Builder. Example, Tool Tips, naming the field, description, validation and so on. I also want the app written with a responsive design so if a user wants to use the site on his or her tablet the app will adjust to the size of the screen and rearrange. Please see attachment. The output form should be a php file using the valid form builder solution and then the included files from valid form builder. All code should properly validate ([login to view URL]). I'm not concerned about the small icons and graphics at the moment. That can be done at a later date and job. All that being said, you must know java script, php, css and html. I do not mind paying mile stones as steps are completed but no milestones payments up front to start. If you are interested we can discuss the milestones at which I pay out as the app gets completed. I must receive the code up until the point of each mile stone. I'm looking for someone I can work with on multiple jobs as I will want to add and make changes to this app as time goes on. By choosing to do this app and after my payment to you, you agree that I own all the copyrights to this app and it should never be redistributed to anyone or used for their own purpose..