Go for it! Your new role might even make you forget to stutter. You seem to know a thing or two about it so that will give you some extra confidence and enthousiasm. And in case you do remember to stutter, I'm sure you'll forget it mattered to you.  If you could teach me things about a sport I would'n matter. Same with the kids and the parents.  You might stutter in the beginning, butI think it will get better and you'll love your job! Great dad!