I thought I did it right, copying the url in the Atahualpa options dash of my account, www.dangerouscupcakedesigns.com.

Image isn't showing -- it's nothing fancy, just colors on each side of the page. (And when it does show, I know I'll have to adjust the size of the graphic but I can't even get it to show at all.)

Any ideas? TIA..

You need to remove the blanks from the file name. Change them to underscores or dash's