RE: Help on holding pin(s) still..
Float, and squeeze to release. Dont hold and punch. Just like TFOX said, let the pin float and squeeze the trigger when your pin is moving the least amount. Also, focus on the target and spot you are wanting to hit, not the pin. Bare down on the spot and stare it down adn let the pin settle into the spot. the pin should become blurry, then squeeze the trigger. This is what has helped me the most. good luck