Practice doesn't make perfect. Perfect practice amkes perfect.
If you're really wanting to get better, dry fire, lots. Our usual dry fire includes around 1200 a week. Half including draw stroke.
Since I'm nearly done with POST academy, I get to shoot a lot! Twice a week, around 200 rds each time. If I was only putting 6/10 on an 18" target from 15yds.....I wouldn't qualify.
We shoot 50 rds in a qualifier, and it's timed.
from 3yds, draw, fire 4, reload, fire 4....10sec X3
from 7yds, draw, fire failure drill (2 chest, 1 head) 4sec X2
from 15yds, draw, fire 2 leaning out from behind cover, 4sec X3
from 15yds, draw, kneel, fire 2, 5sec X3
from 25yds, draw, fire 2, 8sec X2
from 25yds, draw, kneel, fire 2, 10sec X2
All draws and reloads are done moving, possible score of 250, 200 minimum to qualify.