Not saying that the last size rule is bad, but when the images were constrained to 'exactly' 640px or 800px it was easier to detect a picture of the wrong size.
As no harm to others was involved, I agree with teekay, we can accept those results as they are. marie is preparing the new challenge, and, besides her, Trumper and Raven have posted the best interpretation of the theme according to the judge.
I commented on the cat too, and yes, it is blurred, and is alert watching something behind the shoes or out of the frame, so the photo shows human comfort.
... and my second picture was an attempt to continue the comment about pets and youngsters, not a real candidate for this challenge. By the way, the kid is under two years, I think. I placed him in the 'babies' group. Thanks for the comment, teekay