I agree with Suasoria. A little bit of jewelry and a clutch or small handle bag would really set this look off. Otherwise, gorgeous.

I'm not sure I agree - there's something very glamorous and retro about the porcelain doll look, and she's so classically pretty she can pull it off. The ankle-strap shoes feel perfect for this. I bet an updo and vintage bag and jewelry would take this into semiformal territory.

washes that lovely complexion out, i'd also suggest a brighter hue, perhaps pink with orange accents

This dress fits you beautifully, but a brighter color would compliment your skin tone better