This is my first line drawing with non-dominant hand from a photo (of Olivia Hansen, really?! can't you see that so clearly ;-)) It's interesting this hand-eye coordination thing. Can't say that the same exercise with dominant hand gives a better result. Yes the lines are more controlled and steady but it does feel less spontaneous. Maybe the expectations of inner critique to perform better alter the outcome?

(Weird the photo goes in landscape all by itself)