Hahaha great picture. My hair all grows away from the chin along the jawline. So i go against the grain towards and over the cleft while stretching the skin along the jaw away from the chin. Never have a problem and have never had a nick there. My top lip now is another issue. Nicked myself a bueaty the other day. Blood everywhere. Staggered out of the bathroom holding my throat and got told off by my wife for being a d***head :-). Tiny things in life keep me amused.