Hand positions! Dang, I love this photo, still do, but I wish his hands were either holding her head softly, or on her waist. Oh, well....
Love sun spots. Because it was "milky", I used nik Color Efex Pro 2.0- Solarization BW.
Use the architecture whenever you can. I shot this from below to get the arch in the photo.
The bride's right eye is slightly smaller than her left. I tried as many times as I could to face her right eye closer to the camera and to open her eyes wider than she normally would. It seemed to work quite well.