Talk Tennis Guru
What's the difference between a 5.5 and a 6.0?Based on your information, your highest ceiling is 5.5 if you are a very good athlete.
Which is nothing to laugh about, 5.5 is an extremely high level of tennis, and if you do manage to get there it would take A TON OF TIME and a TON of training and hard work, and alot of years.
I see zero possibility of you being able to reach 6.0, thats just insane.
6.0 you start getting into ranked players that play official competitions, all of those players have been intensively training since they were 5-6 years old with no pauses between, and even from all those players a handful made it to 6.0+