RTF is a global modification that replaces all towns in the game.

And what are the insides of the head for?! Or is a full animation planned?!

Just a simple mouth opening - the lower jaw moves down, etc....if you leave it like that without a throat, the mouth opens and there's nothing inside))) it looks kind of ugly. P.S. The jaw is almost the simplest thing to animate. I'm not talking about emotions, but looking at the Total War series, you can see the movement of the jaw in regular battles, and animated emotions are only in cinematic cutscenes.