Kasha,
I think it is wonderful that you are mevatel your thinking to our chachamim. To take this discussion full circle, where have our chachamin stated that it is 100% assur for a married couple to hang their photo in their home? That is the question thewolf has asked. No source was given. I added that not only does it not appear to be not assur or even frowned upon, but reputable publishing companies publish these photos for thousands to see. Is Artscroll a psak halacha, of course not, but its not the point I was trying to make.