Tomorrow I am conducting my first official handgun/CCW course without the aid of any other instructors. I only have 3 students fortunately, one of which is an old shooting buddy and former co-worker of mine, and another is a former LEO. Any words of wisdom from you trainers out there to help calm my nerves? Does and Don'ts are okay but I've heard alot of those already. And to preempt FQ, I do remember which way to point the gun... With the big open end pointing toward me right???