After taking a closer look at your template, I can see why you chose to hide the design. I'm very impressed by the design of the application, especially in how it lets the user configure the site to include an unlimited amount of content, as well as design alternative "skins" (via the Site Template documents).

Since the design is hidden, I was wondering if there is any way to extract content once its been entered into the application. I'm thinking it would be something similar to a DXL Export. Along those lines, how about being able to import content into the application?