Dear Peter,
Please click here to review my analysis of your serve.
The lessons recommended to study are:
1) https://members.tennisevolution.com/topics/dont-just-get-it-in-3/
2) https://members.tennisevolution.com/topics/shorter-targets-5/
3) https://members.tennisevolution.com/topics/4-inch-swivel-serve-solution/
The drills assigned to practice are:
1) https://members.tennisevolution.com/topics/3-4-serve-7/
2) https://members.tennisevolution.com/topics/serve-and-miss-the-ball-8/
3) https://members.tennisevolution.com/topics/serve-into-the-fence-8/
Best,
Herman Krackow,
Head Coach