Create a Website Builder

Our requirements are pretty straightforward, we want to create a smaller version of [login to view URL] but potentially using Drupal as the backend. We want out customers to come to our website, select a template, sign up and then be able to go and manage their own website by filling in the required fields, adding pictures etc. The system will use a subscription model (might use WHMCS for billing), the websites will be hosted by us, we have hosting. They can buy or bring their own domains - the system will allow customers to use their own domains, they should not have to use sub domains. Simply the user will 1. Select a template 2. Purchase and sign up 3. The system installs the main components on our servers once payment is complete 4. The user can go and manage their websites - e.g. add text, remove text, add pictures. The websites will be very simple ones only!! Maximum of 6 pages, mainly text/pictures and sometimes videos. We have a few templates examples ready and will work on a few more with you.