How Many troops does each side control ,where is Rommel and what going on with D-day?
That, I'm afraid, is the area in which my limited research failed. We know the Reserve Army could mobilize around 2 to 3 million men on paper, but then again most of its formation either were unsuitable for actual combat or had inflated numbers. While a formidable force in terms of establishing temporary control over some areas of Germany, all I could find was a book on the Reserve Army that turned out to have several misconceptions and wrong data. Same with the SS, we know they had severe manpower issues in July 1944, but I couldn't find the actual formations or truly accurate numbers (if anybody has data on that, I would really appreciate it). Anyway, because of this, while I could identify some formations in position to be around, I can't give actual numbers at the moment.
Rommel is currently at a hospital in France recovering from his wounds in an air attack on July 17th. By the last update, SS troops under Sepp Dietrich have taken over the place, leading Kluge and Stülpnagel to fear that Rommel might become a hostage to the SS. In any case, Rommel will most certainly show up eventually, in a key role I have in mind.
As to D-Day, actual operations were less intense in Normandy by 20 July due to Allied fatigue and bad weather, but the Brittany front should be a lot more active. We'll be looking at Normandy once I get through the first parts of the TL, but one thing I can say is that Operation Lüttich has been butterflied away.