It is easy to say focus on what needs the most work, and you may be able to identify that. If you know someone who is known to shoot well, have them shoot your gun. Have them shoot your loads or Federal Gold Match, firing at least five 5 shot groups to see how the gun consistently performs in their hands. You do the same right after they are done. If your friend consistently shoots better than you, then work on your shooting until you can match or surpass his performance.
My daughter can outshoot me. Working on the gun or loads may enhance the performance, and it will for both she and I, but until I improve my performance, the gun and ammo will always be able to outperform me.
Working on your shooting technique, dry firing with snap caps, making sure the gun fits you exactly right, etc., are free things to do.
Phil
that's a great idea there even better is there is great shooters where I shoot that would do that for me.