I'm a *i wear pantyhose with everything* gal.. So I say def buy some.. nude is fine... colour's a personal preference imo. and make sure if you do go with nude you get actual nude, not the orange brown ones.. take her with you so you can see what her skin tone is against the nylons

Apparently the average person is oranger/darker than me or something bc i always have a hell of a time finding a pair.
I'd def have her wear a necklace.. and i'd probably make her wear a shrug. Short sleeved shrug is fine.. but i think she should cover up ESP since it's cold. She cant ake it off later if shes hot. I got an awesome cropped sleeve one at kohls.