I think it depends on your wedding. I think if it’s a daytime/spring/summer affair, go for #1. For an evening/fall/winter wedding, I vote #3. For me, #2 is out. You have a lovely figure and it does nothing to showcase that.
EDIT: I’m partial to #3 overall. I think it looks fabulous on you. In a totally selfish vein: if I had seen that dress while I was shopping I would have walked out the door with it. I love the stripes.