The SoC Training Academy and its Training Grounds provide basic training for new and old members looking to enhance their game strategy. "Train a Cook today, lose to a Sergeant tomorrow"
Your plan is good, but I like to put two on the group that I'm attacking with and one on another space. So drop 2 on O1 and 1 on N8. Try O3 for the card, but be careful and don't go over 2 tries.
You don't want the O group, its a pain and not worth the men. Deploy all on F3 and hit F2 for the card, no advance.
Green is looking mighty weak and you've pretty much got him in all directions. But you're going to need a strong F3 to do it. So get that card and be patient cause the fun is about to start soon.