I've just listened to your demo track for Iberians during peacetime, and I personally think it sounds good with the live guitars and I see your point with live instruments. However, it sounds more like a classical composition, which has a lot more contemporary sound than it should. It doesn't create a proper feeling for me (regarding the main theme of the game), actually I rather feel like I'm in renaissance and not in 0 AD. But that's just my opinion and my personal feeling of course I will try to compose something and send it to you as soon as I can.