You're pickier than me.

For a team of 16, I typically would have 800 to 1000 shots, and keep about 80.
I shoot behind the goal line (next to the opposing GK) and I switch to the other side after halftime, so my camera is ALWAYS facing our own players' eyes. I do this regardless of the direction of the sun as photos that didn't catch the eyes are almost never keepers. It's more challenging when we play a superior team, i.e. action is mostly in our own defensive 1/3 and far away from my camera.
I take shots during warm-up and use them as "fillers/backup" in case I couldn't get enough good in-game shots for some players. I try to post similar number of shots for every player but obviously keep a lot more of my kids for my private collection.
I use back button focusing exclusively.