Unity 3d Expert for making a app on different platforms

Hello, I am looking for a expert person who can develop this type of functionality for me in Unity 3d: [login to view URL] Basically the concept is, nearly around 10-15 categories of shoes will be shown to you, and if you will click on any shoe, a separate application will be load where we can change the colors of shoe for any part like sole, top, last or toe. Then after all customization done, a mail will be sent to customer and administrator with snapshot of that customized design. The main reason to choose unity is that it is best software from which we can make responsive web application, android app, blackberry-IoS-Windows app and facebook game too. Please quote me a reasonable price as if this goes well, I am also looking to develop the same things as Android Application, IoS App, Blackberry App, Windows App, Facebook Game. All functionality will be same so I am looking for unity 3d developers who have ability to export on any platform. First I need this as a web application so I can link it with my website where customers can customize there shoes. This time I dont need any type of E-Commerce Functionality so after design confirmation, a mail sent to client side as well as administrator side. I want it in a very creative graphical look, more better than current website. Please let me know your quote along with time you required. Thanks.