I'm just going to point out a few errors in the combat, just so you don't have to search for as many.
One, only the enemy gets the windmill(either you didn't get to it, or wanted it that way, but just pointing it out if you forgot.
). Two, since it was so laggy I sped up the game to see what would happen in combat. After my two knights killed the first red troop, they moved to the other two. But when one of them died, they turned silver and switched sides! Once the gut even got really fat while doing this, like REALLY fat, but went back to normal. Since that only happened once so probably a fluke. Then, no one ever died again, just kept swinging their swords.
Don't take this the wrong way, I really like this idea.
I'm just doing some of the error checking for you.