Congrats on a good job! A lot of people just use their dominant hand but I found that once I got comfortable with my left things got a bit easier, especially head shaving. And be careful in the back - I got careless after a few successful shaves and cut a big crescent moon in the back of my head.

My wife thought it somewhat amusing but it was a week before it healed enough to shave over again.

Are you a performing bluesman or a fan? I have absolutely no musical talent but I do enjoy the blues...