C&C per req:
1. Way too tightly composed; it's fine to crop limbs, but never laterally. Good exposue on the dress and tux though.
2. Again... toooooo tight. You've cropped part of her dress, part of her foot, and the specular highlights are just a little much. We won't discuss the flare.
3. Cute shot, again, well exposed, but I think it would have been much better from farther to your right where we could have seen more of their faces.
4. IMO, this is one for the bit bucket. The background kills it, and again wayyyy too tight.
5. I like this one, but it might have benefitted from a closer crop, not much, just a little too much empty space.
6. There's potential here, but you need to clone out the power lines in the background.
Overall, they're not a bad set - generally they seem to suffer from crops which are too tight, and also from excess DoF; consider using larger apertures and longer glass to help reduce DoF and help render the background out of focus and less distracting.
Just my $00.02 worth - your mileage may vary.
~John