What to wear? Please write back! x?

I am quite short, about 1.53m, have big and am not skinny and i need help on what to wear. My friends say im very curvy so i guess im more of a mature figure. I love cardigans, skinny jeans, denim shorts, I own UGG's, vivienne westwood jewelry...am looking for some good fitting T-shirts. I love vest tops but they don't suit me very well, i just don't know what will look good. Please help, im 14 so i need something 'teeny'! Any ideas? Also if u give me examples on Polyvore it will help alot. I live in Leeds too...