Looking for someone to build a website builder application hosted on my website. It would be an online website builder that allows users to integrate the following into their own website hosted on my own servers as either a subdomain or under the user's domain: 1) Choice of 15 basic homepage designs, which are then customizable 2) Choices of links and images for each part of the chosen basic homepage (for example, able to choose one of 15 main images for the center of the page, the ability to choose one of 10 image links at the bottom right, etc.) 3) 3 different contact forms The website builder would be a multi-page process that allowed the user to select which element they wanted to change, and then give the user a preview of what that change would look like on their design. Please provide previous work, turn around, and your bid. Thank you very much!