One thing I notice is they are all very tightly cropped. Shots like #3 where one of her feet is completely cut off...keep an eye out for that. I like #1 the best.
Try not to put the lady in front (5). It makes her look a lot bigger than the hubby, something most women don't want.
I am bothered by the his hand in this shot, too. I agree 4 is a toss away.
The light is pretty harsh in most of these, too constrasty. The last two are the best, her expression in next to last doesn't look too good. And it has too much DOF behind her; blur it out.
Yeah you have some white balance issues, look for example at #1 vs. #3, then #7 vs. #8. Pictures #2, #4 and #6 can be improved with (a little bit) tighter crop.
I agree with BGP1 that you have cropped some shots pretty tightly. Try to print these out and see how they look on paper, then you see the light
Overall, lighting and the compositions are pretty well balanced. The post is very good on some, e.g. #8. Just watch out for the skin to blow. Recover what you can in the post.
Thanks for sharing! This is what we all (I believe) want to master, and whatever we can learn is a step forward.
Lots of good points already that I won't repeat.
You had a lot of bright sun to deal with in #3. Tough to get them looking nice. Good job to 'stack' them like that. It not only looks unique, but it keeps them in focus more easily. Compare to #6 and #8 where there is a considerable distance between the faces of the subject, making sharp focus a challenge.
#8 & #9 - I think I see what you were after with including that piece of sweeping sidewalk on viewers left. Showing a bit more, including more of the curve in #8 might help. Cropping it away in #9 might work too, since we don't see anything interesting there in that view.
