I'll keep sculpting but it will probably be awhile before I find my stride.
So, I've added the sleeves and shoulder pads. I decided to go with a more rounded design for practical reasons - round stuff snags less than angular stuff and military types need to be low drag (hi speed). I added some flexible, sewn in elbow pads (and cuff strap things). From recent experience, you need some elbow protection for crawling around.
I also want to progress with my Open Fire! building and painting. I'll complete all the armor starting with the two remaining Stugs and then do the rest of the Panzergrenadierkompanie.
A neat program is making the rounds for capturing GIFs so I made these out of some reserve duty videos I had lying around.