My goodness. Relax already. No good can come from putting too much pressure on yourself.
There are no quick fixes. Just take your time, set up on every ball, and hit a quality ball every single time. If you hit four *quality* balls in a row, you will win that point.
That's the number: Four. Four quality balls in a row.
-- Random Error Generator, Version 4.0
-- Master Moonballer