I think one of the best ways to become a better shot is to practice at farther ranges. I practice shooting out to 70 and 80 yards and farther.. but i wont take a shot on game past 60. Set your pins ten yards apart, 20, 30, 40..etc shoot at targets farther away and that way when you shoot at 20 you'll be more accurate. Besides.. you should be hitting game at 10 yards using your 20 yard pin just fine!