Ohio here, used to simulator season lol. I really only work on ball striking during sim season. I find, unless you are in a REALLY nice simulator, that aim, shot shaping, and even distance are not very accurate. Chipping and putting is more like a video game. So ball striking, and ball speed were two ways that I measured performance and then verified once I was able to get on the range with my launch monitor.

Sim season coming up here in the north east US! I like to just use it as a time to make some swings, hang with the crew and get that golf feeling. Its all we can do

I try and slow down my swing and work on mechanics. I try and pick a couple of drills found on the instruction part of this website and work on them for a couple weeks each.