If this mod is about the Persian invasion of Greece, i have to say i see alot of mistakes...
Let's have a look at the shields: The Spartan shield is incorrect for the period, because the Lambda was used after the Peloponessian wars, before those wars, the Spartans used various other symbols, like bullheads and scorpions.
Also, the shield you designed that's going to be used by Sparabara looks kinda weird. it looks like padded leather, wich it shouldn't look like:
The shield of the Takabara could use some decorations...
There's more, but i'm too lazy to tell it all...
Also, i wish you include Thracian caps, Phrygian helmets, with/without facemask, Corinthian helmets, Euboean Helmets, Illyrian Helmets. Also, you should include a Pelta in your shields...
I would like to help you out on accuracy. I'm a historian and co-director of TaP (former MED:TW) a mod for MTW2. In case you need reference...
Greetings,
DIITG