Yep, I can see your issue. That's kind of how mine was ending up too. The only way I could see how to make it better would be rather painstaking - edit each and every pic, erase the individual backgrounds, and then size and paste onto the desired background. OMG, that would take forever though.
True...true. I can do simple graphics and basic photo-manipulation, but aside from that my skillz are crap. Whenever I'm doing something in-depth like drawing or things that need complex dexterity, my hands shake. :/