Something tells me it doesn't take seven books to say why one character looks like another. In fact, I'm betting it's something that could easily be summarized in, if you're feeling particularly loquacious, a few sentences. Simply put, don't be a dick.
I commenting on Lacunae's, but I'm speaking for all of them, I LOVE these cards. I planned on making Ultimate Marvel vs Capcom 3 bios for the FO:E and PH characters like I did with the canon ones, but since you nailed down the character descriptions so perfectly I can't think of a way to make them different!