Alright here's my setup: D40x, standard 18-55mm kit lens, a 55-200mm VR, and a SB-600 speedlight. Now, my friend who is a hairstylist asked me to take some shots of the models hairstyles that she did, to put in the salon's magazine (also sold in stores). Now I am really nervous because I have never really done any model style photos. She also noted she would like to have either just headshots, or chest up shots, any input on how to approach this and what angles to try, or ANYTHING AT ALL, would be greatly appreciated. Thanks TPF.