Film the whole game
Patterns show across points, not in one rally.
Power wins at 3.0 and loses at 3.5, because better players simply reset it.
The step up is a soft game. A third shot drop that lands in the kitchen gets you to the line, and everything above recreational level is decided at the line.
Positioning is the other half. Two players moving as a unit cover the court; two players doing their own thing leave a lane down the middle that good opponents will use every point.
Video makes both obvious. Watching yourself hit the same low percentage drive thirty times is more persuasive than any advice, which is why every program here starts with a filmed game.
Patterns show across points, not in one rally.
A list of ten corrections changes nothing.
Injuries go to a healthcare professional.
Twenty minutes, free, on where the points are going.