Wedding Couple

Plus: there is a wonderful contact between bride and groom. Too often I see two different persons, but here there is an intimate relation between them.
Minus: your lighting. It is as flat as can be. You probably flashed too much or used a reflection screen as the main light.
There are some minor problems, like the cuffs that aren't visible, the shoes of the bride that are missing and your choice of viewpoint (I would, if possible, go more to the left), but all these are just details compared to the way you used the light.

It is hard to tell without having been there, but as far as I can see this could have been done without any flash at all. Just a little, heavily backed down, might have been useful, but I don't use any flash when covering a wedding. And, in Holland, we tend to produce quite some "free" images outside. Today I worked on a serie of about 80 images, 40 of the ceremony, the whole procedure and family images, 40 taken outside.
I use my flash only at the cermonial images that cannot be missed and even then I use it as a fill flash indoors.
A couple difficult to work with is no excuse. We, being professional photographers, have to be able to deal with all kinds of people. People being modest is just an advantage.