Hi abmcali,
The scrolling gallery HTML, as available in your Auctiva account, is configured only to work on eBay auction pages. However, the scrolling gallery can be altered to work on eBay store pages and non-eBay pages by making a slight change to some of the Java Script in the scrolling gallery HTML.
Additional instructions on exactly what code changes need to be made for the scrolling gallery to function on non-eBay pages can be found on the following thread of out forum: https://community.auctiva.com/groupee/forums/a/tpc/f/255609321/m/5051012061. I seem to remember hearing that it won't work on My Space, but it's worth a shot.
-Mike