I just finished mission 2. I really enjoyed it. Supporting the tanks when they passed through that grove was awesome. I did notice, after I destroyed the 1st outpost, the vehicle column seemed to drive extremely slow. I mainly just kept pace with the tanks. I'm playing it through SP by myself, through the mission editor.
Only thing I'd add / recommend is more real life radio recordings. I think you had one at the very beginning of the mission. Super immersive. Another guy did a great job using clips from actual Apache radio recordings, certain triggers would play certain clips. Missions were called Troops In Contract.
Looking forward to mission 3. Thanks for making these.