Another technique
One of the absolute BEST things I have read or seen is regarding the mental part of your game. This is typically where people fall apart. Certainly knowing the shots, seeing the patterns, and execution are extremely important, the mental aspect is even more important. You really want to develop muscle memory for control and thus practice, practice, practice. Next, this should be damn near automatic. Use the same routine with every single shot, absolutely every single shot. This routine will allow you to go into "auto-pilot" mode when shooting. Think about the layout and pattern. Next, check out the angle and calculate what speed, English etc. that you need. Chalk up, place down the bridge hand, practice stroke and finish. Once you are down on the table you have reached the point of no return. If ANYTHING causes you to lose focus even for a split second, get back up and repeat everything above all over again. Also really focus on keeping your breathing relaxed, in through the nose and out through the mouth. I GUARANTEE that developing a routine like this will improve your focus and mental portion by leaps and bounds. I seriously cannot tell you how much my game has improved by using this. When you do get to where you are playing for money and winning at least as often as you are losing...your tournament play should jump up quite a bit as well. I have seen my game improve within the past six months so much that I was playing as a decent "B" player and now I have AA and Master's players worrying about playing me. I have placed in the money in 6 of the last 7 tournaments. I am actually beginning to win money as opposed to breaking even or losing. The other part of the game that is EXTREMELY important is knowing not only how to play safe, but when to play safe. If I do not feel 95% confident that I can run out, I play safe within the first two shots to get ball in hand. By the way, you can send the check to the following address....