I do understand your frustration. Webassist provides tools and really how your site and database works is up to you. The tools can be used in many different ways to create many different applications. A hammer doesn't come with a blueprint for the house you can build with it... An oven doesn't come with a recipe book of what you can make with it. That is why I have a hard time drawing the picture for you because you need to draw the picture of what you want and then I can tell you how to use the tools to build it.
The whole system works how you want it to work and with the database you want it to work with. I can, and have given suggestions based on the feedback you provided, but any suggestions I give are based on what you tell me, and that information is relatively sparse.
I think that is the fundamental source of the frustration. You are looking for me to provide the big picture, when really that is for you to decide. I can tell you how to use the tools to create it, but there are so many different options for what it can create I can't provide that part. I'm the one that needs the detailed blueprint of what it is you are trying to do, where you are now, and where you are getting stuck before I can help. Include sample files and detailed descriptions of what exactly you are stuck on.
You are doing a good job of describing your frustration, but i need more details about your application in order to help you with your frustration.