You got that right.
Warning: Spoiler! (Click to show)
I can't believe Aunt Dot gave you those pictures. Our wedding was a private affair between Doreen and me. Damn you T
For better or for worse(!), it was a deliberate choice to echo the gingham's squares with the similar-sized square created by the formation of dots on the tie, not an accident of fate. :D
I really like your idea of picking themes to critique tho'; compare/contrast exercises are great ways to bring out details and explore them.