Gene, I don't know that I'm any better than most, but what you do see in my shooting is the result of two things, though I
know that you already
know this and are nudging me to post my thoughts on shooting for the benefits of others. So be it. Here's my two cents on my two things.
The first is a lot of shooting. Shooting is a both a physical and mental exercise in concentration. The flip side of that is fatigue, as you've mentioned. You need to shoot a lot to stay in good shooting shape, just as you need to run a lot or bicycle a lot to stay in shape those activities, but, as with those activities, you need to build up your stamina and strength, slowly. I don't lay off my bicycling for six months, then decide to do a 100 mile ride in one day. I build up to it.
Don't underestimate the negative effects of shooting when you are fatigued. Opens the door to so many bad habits. I'm very careful in my shooting to watch when my shooting begins to fall off due to fatigue, as in the offhand target I shot, above. I know when to call it quits. Even after all these years and even though I am in good shooting shape, I'm still amazed at just how drained and tired I feel after a long shooting session. Probably didn't burn many calories, but it sure
feels like I did.
Second is dry fire practice. To me, this one is essential. I rarely go a day without. There are SO many subtilties to grip, stance, trigger technique and so on. Every model and type of gun is a world of its own, in this respect. I explore and fine tune those things with my dry fire work. When I get to the range, though, I stick rigidly to what I've developed with my dry fire work, sometimes even to following a checklist that I've written during my dry fire work. When switching back and forth between various guns at the range - something I do a lot - I often do a little dry fire work, first, before loading up and shooting.
If all this sounds a bit daunting to a newbie or an occasional shooter, let me say that the whole point of shooting is about having fun. That's still number one. If you're getting stressed from lack of progress, back off and relax. Set a reasonable goal for yourself, based on the available time you can devote to your shooting, then go out and have fun. If it stops being fun, you made a wrong turn, somewhere.
Compete against yourself. Don't worry about how others shoot. If you've shot a target that you are pleased with, no matter how it compares to my targets or other shooter's targets, don't be afraid to post it. It's a good target if you're happy with it and I'll be the first to congratulate you. I mean that. We're here to support each other.