Southern Cotton - The thing that strikes me the most solidly on this site is the posing... it is not good. Everything else looks "okay" but I'm not seeing very many solid money shots.
There is one frame on this page that could be pretty off-putting to a lot of couples. It's the one that is split down the middle into a composite, the ground of the top photo and the top half of the other... the bride and bridesmaids have their heads cut off so they are just some cleavage in a dress while the grooms are shown from the waist up. Aside from how bad it looks, it also makes a strongly polarizing statement as a leading piece in your marketing.
Sweet Peach - This person has a really flat processing style. It makes the photos look lifeless to me. I also see a few framing/composition/background issues. Seems to have a lot of trouble getting in close with this clients. The photos are so far out with so much empty space all around the people in the frame it gives the photos a sort of disinterested unattached quality that feels so foreign in relation to the emotions these people are feeling and showing on their faces.
I think somehow that disinterested quality shows through in the posing too. One photo in particular displays a lack of connection between the photographer and the clients, but it also makes them look like they aren't very connected to each other. The pose is terrible... the bride is leaning into the groom but the eyes are off to the side and it makes her face look more like grimace than a smile... and the groom, his arm is limp at his side, face mostly covered and in shadow giving her a limp smooch on the head, it makes him look vacant or absent in the photo. They are surrounded in dull empty space. The whole photo is just devoid of positive emotion. If I had managed to be so disconnected from my clients that I took a photo as lifeless and flaccid as that, it would have hit the reject pile in my first culling pass... it definitely would not have ever made it off the computer as an offering to a client and it boggles my mind to think of putting it on my website.
This person also has a LOT of issues with racoon eyes. Which is a problem because I think most photos I saw were an outdoor shot.
Edited to add: I should note that I'm not a wedding photographer so my opinion may be suspect, but I do a fair bit of lifestyle and environmental portraiture.