Answers

1. Shooter 1 is crossing his feet while moving.  You want to shuffle your feet, not cross them while moving and shooting.

2. Shooter 2 exposed his left leg to his target.  You always want to lead with your eyes and gun.  Don't expose any other part of your body.

3. Had to interject some levity.  She is not particularly attractive, but sweet.  And she's deaf, too.