RTW Machinima

Is there any way to change the number of men in a unit and/ or give each of those men a different color so you can tell them apart?
and is there any way to adjust the possible level of zoom?

I want to use RTW to do some Machinima but theres no way to differentiate on soldier from another so I cant use voices or really do an effective story. I already used it to make two short vids but right now I'm limited to just staging battles (though I did make a cool arcani vs gladiators battle with mortal combat in the background) I cant put any of the short vids I've made online because I use copyrighted music in the background to make them more interesting.

You'll have to do it the hard way I expect.

Create new units with same clothes but a markedly different face from the others - one per 'character'. You may have to experiment A LOT to get the 'shots' you want then afterwards perhaps you can edit the mouth to 'talk' or the face for 'expression. But I'm sure it can be done.

How do you do screen motion capture from lets say... Rome Total War? Just wondering :)

best of luck!
Clare