I managed to accomplish all that I wanted to do and more. I’ve got most of the info pages done and a “404 – page not found” page that’s almost too good to hide away like it will be.
The key was finding the one tutorial that covered what you must do first before editing any other page. Tutorial
Once I did that, everything flowed fairly smoothly, cept for having to think up the info for the assorted pages. Keep in mind that what I’ve been doing is customized the look and layout. Adding items is easy. I’m still struggling some with the payment and shipping modules. Can’t seem to figure out how to add an option for insurance. And I’m not entirely sure if I like how I set it up. Plus I’m still waiting for the Paypal part to activate.