Great looking game.
What is interesting to me is that we know very little about the warfare of that period, and the sources are not exactly extensive. We know the most about Kadesh, Megiddo, and some of the early Iron Age fights with the Assyrians. However, not much is known beyond the fact that a battle happened.
I have no idea how chariots were actually deployed and maneuvered during a battle. I know that they either carried spearmen in to be deployed or as an archery platform depending on the specific preferences and capabilities of the warrior. However, when talking about fielding a few hundred to a few thousand at a single time? How did they keep them from crashing into each other, how did they work as a group? I also can not imagine that they were very functional as a firing platform at any type of speed, so does that mean they rushed to a position, stopped and fired; or did they do something else? No one knows.
In addition, we (arguably) know the most about Kadesh. Yet, that battle is not a straight, line them up fight. Kadesh was an ambush. Therefore, how many of those other battles like Ulai River or Carchemesh straight up fights? Sieges seem to be the most common form of combat, in which a chariot does not seem all that useful but maybe they were used to shoot and scoot at the defenders? We don't really know.
Anyway, great looking game and a fine collection and battle!