Thanks a lot everybody! Numbers 3 and 4 are now up.
Marko & bogusheadbox, I didn't really explore the ground war at all until very, very late in this mission so I hate to get your hopes up.
Even then, I was too exhausted to make a real effort of it. There is a lot of potential here and I think if I put more time into it the ground war would be a lot of fun but, like you said, it is no tank sim.
The only other time I tinkered with it was right here:
https://www.youtube.com/playlist?list=PLoiMNu5jyFzRAvMPd74HJhuVPtlqt9zC0 I do a lot more with the units in this one and at least give an idea of what is possible.