I knew I came to the right place ..... YES when I created the virtual roman domus I was determined to create as much original content (my own textures and models) as possible. I did use a few purchased items. I created my own textures and copied public domain images edited by me to make something unique. I was very aware to create something I could also use commercially. I used a few freebies. None of which I can use commercially.

Thanks to you people!!  I'm able to make a more informed descision.