Build a Website relating to Moon Sand Software -- 2

The objective is to build a website similar to [login to view URL] or [login to view URL] whereby the user builds his own app. FOR US we want the user to request an app to be built according to his specifications, price range, app type, the duration he's willing to wait, game or for function, in-app purchases or not, free app or [login to view URL] should have the option of iOS or Android software. Price range set at 3K - 100K After the user fills the form, that will generate an email for us with clients requirements, we then give estimation for development in 7 dats. The user of the website must sign up via there email. Website should be easy to use, employ above average graphics, and be in ARABIC version and ENGLISH. THIS IS VERY IMPORTANT.. The content writing should be in arabic and english as well. As we live in Saudi Arabia. Logo of potential partner could be shared. I have 2 domains that I'm currently using. I can create a third. I use iPage I await your bids. I want it to be cost effective