the rule of thirds

1. How well did you follow the rule? i think i could of done better with the rule.
2. What is the subject? the subject is the half part of the field is waiting for the ball.
3. Is it clear to people looking at your photos what the subject is? to me honestly its kind of difficult for people to figure out what the subject is.
4. If you didn't follow the rule well, what could you have done differently? i would of made the subject more clear.