Make a similar website application (upload image and edit)

Hi, We would like to make a similar website application. This application (ajax/javascript/jquery, ...) is a little platform on which we can upload an image and put it on the shape of an iPhone case, to print custom iPhone cases for customers (iPhone 4/4S or iPhone 5). Then we can change the position, the size zoom, and also the background color of the iPhone case. After that, the client should be able to send the order and then we receive 2 things : - the image of the iPhone case with the picture on it - the picture that the client uploaded in High quality You need to make a similar application of(in better, because also need the background color choice): [login to view URL] - Please click the big blue button, select a picture and try it! Thanks in advance