Virginia. The shot sequence you describe for yourself on the first page seems just about perfect. Don't worry about how long you hold at full draw. From what you describe, your subconscious is triggering the shot when it looks/feels right. That's exactly what you want. Doesn't make any difference whether that occurs 1/2 or several seconds after reaching full draw. Don't try to make it more complicated than it is. You may need to hold longer in a hunting situation, and if so, your brain will cause you to do so. Then again, you may need to shoot more quickly than you normally do. There, too, the brain will take over. Just do what's comfortable and feels right for you.