Chasing birdies is the wrong project for most amateurs. The data is blunt: double bogey avoidance is the single fastest way to lower your scores, and it has almost nothing to do with your best shots.
Most golfers finish a round, log the score, and move on. A short post-round routine built around your golfity round summary tells you exactly what cost you strokes and what to work on before you tee it up again.
Your first handicap will bounce around before it settles, and that is completely normal. Here is how many rounds you actually need, why early numbers are so volatile, and how to build a baseline you can trust.
Ask a golfer what they hit from 100 yards and you get an instant answer. Ask them to prove it with data, and the picture usually falls apart.
Good course management is not about playing safe. It is about making the highest expected-value decision on every shot — and your own data tells you what that decision is.
One double or triple bogey can sink an otherwise solid round. Here is what the data says blow-up holes really cost you, and where they come from.