One trend that is coming to a store near you, is the "Cold Shoulder" shirt. I mean, who doesn't have sexy shoulders? This look is great if you don't want to show your upper arms, but at the same time want to show a little extra skin.
You'll see this trend in dresses, shirts, and tunics. With tunics, I suggest layering with a tube top. I found that this trend tends to be drapey, so much so that you will be able to see your bra in the arm holes. If you don't want to wear the scarf around your neck, try wrapping it around your hair! Check out http://girlobsessed.blogspot.com/2011/11/head-scarves.html to find some inspiration.