I made a few modifications based on the post game discussion and observations. At this point, the game feels pretty "tight", and should only need a few tweaks here and there. I'm very happy with it - it plays fast, with many swings in momentum.
I didn't get many photos of the game, but here are a few -
John's American squads race up the hill to take out the 20mm gun section. They eventually did so, but at a very high cost.