Nicyx,
I don't have any pictures of the other two locations, but since I stayed here last year i can give you some insight. The beach, it's great....if this is what you dreamed of go with it. Basically they "rope" off a section of the beach and put chairs there and whatever decorations you decided on. The con (in my opinion), it's a long walk from hotel room to the beach through the pool area and at the hotel you can be topless so I saw several topless women standing and watching the wedding. I'm sure the photographer can photoshop them out anyway, I just thought it was a little weird. As for the kiosk, I would say don't even consider it. When you walk out of the lobby they have almost like a "stage" with a pretty iron railings and a roof. They us this at night for entertainment during the cocktails. It's very nice, but right in the middle of the resort. Not private at all. I know most people pick the gazebo b/c it is the most private. If you're dreaming of the beach wedding then go for it b/c they were gorgeous when we saw them!
Let me know if you have other questions?/