First of all... blblblblblblbl
zomg you are gorgeous and I'm having trouble collecting my thoughts. Give me a sec...
Ok, so first of all, you are not going to go wrong. I think you would make a pair of cardboard 3D glasses look fashionable.
Picking nits, though, I think the fourth ones, or maybe the second, would be the best choice. Given the *gorgeous* contours of your face, especially your eyebrows and forehead, I think the first one's boxier profile would be a little out of place. The polka-dots are a little too cutesy for my tastes and the frames look a little heavier. I think the curves on the fourth are great, and it has a bit of a flare toward the outside that I feel like would fit well on your face. They're also a little shorter than the second choice, which I prefer. But it's really a tough call between those two for me.
