I am proud that I have a thin and 'feminine' figure, but I would like to enhance/show it off. What are some ways I could do that without just wearing tighter clothes?
I think the best universal way to do this is to wear clothes that are fitted but not constricting. That's about the best advice I can give. Making sure things fit properly, which will require some pickiness on your part, is by far the best thing you can do.
womens dress shirts, work, they are more fitted and other than the buttons on the wrong side, they work pretty well. i have a few and their great
It's mostly about where exactly you're wanting to draw attention to. Some girls want the attention on their face, some on the body. Flowing clothes that expose the shoulders will draw more attention to your face whereas something fitted will attract attention to your waist. Lowcuts and tight shirts draw attention to the breasts, and skirts and heels for the legs. Tight jeans and tight dresses will really draw attention to your butt. You also need to keep in mind that colors will bring out your figure more too, but I don't know what you look like so that one may be up to you. Oh and patterns. Florals stand out and make you look at the dress more than the person. Vertical stripes will make you look taller and thinner and horizontal stripes will make you look a little bigger if you're curvy, but keep in mind it will do the same thing for your breasts.