Ed, this is a great improvement over your first version!

So great in fact, that I can now see one other small improvement that you could make.
I'm noticing that the "density" of the different photos is different. This is particularly noticeable in the picture of the boy in the top left. See how he seems more faded than the other pictures? You might want to do a quick levels adjustment on the individual images so that they seem so have comparable brightness and contrast - and have a little more "pop".
I love the background color that you chose. I don't think I would have gravitated toward that color myself, but it works! Font is much better too! Way to take our suggestions and run with them!
Jeanie