There are a total of two castle spots on this map, I recommend it for multiplayer as you are in constant close contact with the enemy, and there are multiple ways to gain an advantage over your opponent.
The key is to capture the estates - by capturing these, you will be given 'high ground' that will over look your opponent's territory giving you a good chance to bring in archers and cause general havoc.
This was a very simple map, do not expect too much from it, but you can play it a few times as it is good. No player can survive for long without the help of an estate - one estate has iron, the other stone. This means that you must rely on an estate to provide you with the crucial resources to build up your army in one way or another.
Technically, it is balanced. The small exception being that one of the player's estates has slightly more land than the other. But, this estate has a lack of stone so it means you have to rely on an external estate for this whilst you may get iron.
I have one or two screenshots below.