Registration Problem

Ok, I tried to register a new site under a new name so I can sell my homeschool stuff. I wanted to see how others would see their pages and add their products. I thought it be best to build my own, so I could tell others how to set up their page.

I have a major issue now. Everything keeps going back to my main site name plus the homeschool units. I don't understand why it's doing that. Is that what others are going to see too and they are going to go back to my back pages? Does this happen because it's my main site?

See attached address line