nice plain t-shirts
I'm the same height and age as you....
I try to stick with clothes that fit well.....that's a general rule for everyone. if it fits well it'll just always look good. and especially for short woman, you should never wear baggy stuff. The deal is to create a vertical line and anything that takes away from that is a no-no.
short skirts (long skirts past the knees will make you look shorter), heels
empire waisted dresses
wearing one color
no horizontal stripes
pin-striped dress shirts (love the polo ones)
those describe my clothes i guess....
here is a great article i found. I love glamour.com in general for style tips: