The facial expressions shown give me this impression: "Nice folks."
That is good.
It is also nice that the granddaughters have a grand who likes to take their picture...and they appear willing to be photographed. That is good.
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The #1 image appears to be not sharply focused over most of the image, and since the EXIF info indicates you shot that at f2, I suspect you made some choice to use short DOF for aesthetic reasons.
However, I don't think that works here.
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Also, it may help others to view the images and to see more detail if the pics were a bit larger. I suggest 800px on the height (maximum).
