There is absolutely no doubt that the mental skill of Goal Setting is an important an essential skill to master.
BUT…
If you haven’t yet created daily habits & routines that will increase your chances of developing your game & getting closer to those goals, the goals becomes meaningless dreams.
Ask yourself:
1) What is the smallest daily habit that I should start doing in order to improve my game?
2) What is the daily habit that I should stop doing in order to improve my game?
3) What is the daily habit that I should continue doing in order to improve my game?