First, let me say that I really like your photo. I am predominantly a nature photographer, so I am offering my version simply as food for thought.
I adjusted the white balance using the eye dropper tools, then took the quick selection tool and outlined the couple, inverted the selection and blurred the background (gaussian blur at 2.0) to gain a little more separation for the couple. I also added a minor curves reduction for the same reason.
Next, I re-inverted the selection so I could work on the couple. Here I added a small amount of brightness which further let the couple stand out from the background. However, I found that this lightened their skin tones to the point where the bride looked like a china doll (which may or may not be accurate, as I've never seen her in real life). Under the assumption that I had gone too far, I then increased vibrance +50 which had the effect of restoring some of the color to their skin and clothes. I finished with a unsharp mask set to 85/1.0/10.
The hardest part to this exercise is not knowing their true skin tones. I hope this gives you some ideas to play with and accept or reject as you think best.
In the end, I really like your image, so I can see why you have 20 weddings under your belt. If I were of a mind to shoot weddings, I think I would just spend as much time as I could with wedding tutorials, books, and classes.