Hi JoeBob,
Your situation looks pretty good. It looks like he gave Don Front a pounding, but he stepped onto the release line, so that's as good as the TO for Don Front elsewhere. Some notes,
1. Never put your HQ's on the front line if you can avoid it. (83, 29) losing it cuts the prof. of units in that formation by half.
2. Do what you can to reinforce 5th TA in its drive to Morozovsk. Perhaps bring 1st Mech Corp toward Petrovka so units there can redeploy. Looks like your 5th TA is doing really good otherwise, but 5th TA lacks staying power in the face of determined counterattacks.
3. Continue as you are with the Northern and Southern Offensives, looks like you are doing pretty good with both.
4. Most everyone is finding it difficult to contend with 57th PzK wherever it appears. If it appears inevitable, and in your estimation you cannot stop the linkup between 57th PzK and Sixth Army, try to pull some of the units in front of the steam roller to shore up your flanks. Getting hit from both front and rear, as it looks like he can start to do in T5 will not bode well for your containment effort.
5. Pull your AA into defensive positions. They are doing next to nothing in deflecting strikes on airbases. They have reasonable prof., and the 76 and 37 AA guns are good AT assets.
6. If you are worried about the Brandenberg unit dropping to cut supply, you will only really need garrisons on the supply points, and even then, only the most important ones. We have several. Odds are he won't be able to cut supply entirely to anything, at least with the commandoes. That might free up a few regiments.
7. Don't be afraid to take some good swipes at the Germans holding lines near the Italians. They will fold with a few good stabs.
8. Relative to South Front...you won't have to contend with 1st PzA, but keep an eye out for rail movement and when you see it, keep an eye on unit designations. 19th PzD will show up eventually, he's got some Infantry, Ostlegionen and the like that could be sent to help the Romanians. Might be worthwhile to consider using 28th Army as a draw to siphon off any reserves he may send to help the Italians. Hard choice there, but it is vulnerable -- and isolated.
Main choice is whether to engage as best as you can to prevent a linkup with the pocket, or engage to pull some of these units from Don Front to decrease 28th Army's exposure.
Other major consideration with 5th TA, if you can press forward 1 more hex, is to bring down some of the horsedrawn arty, or HQ's with a range of 4 and start dropping shells on his precious Luftewaffe.
Looks pretty good, be wary of counterattacks..it looks like he's doing the ant thing and if he's being aggressive, he will like strike back at 1st-3rd Gds + 6th A with ant attacks. Don't hesitate to do the same thing back to him.
Good Job!