ANY shot is a good enough shot to use to get started in photography.
You will always have both good and bad shots every single day you take photographs for as long as you do it. At whatever stage we are at, we can always get better.
At that point where you think that all of your shots are bad, time to learn some more and make them better.
When you think that all of them are good, you're done, better find another hobby.
Somewhere in-between is just fine, right in there where most of the rest of us are.
Water's fine, c'mon in....