Very interesting game. I am planning to spend more time on it later after rating more games.
It took me a while to understand what was going on, but after a few tries playing with the priorities I understood how to defend and take towns. Unfortunately I had trouble distributing troops around: they seemed to like certain towns very much and at the same time remained completely indifferent to other towns with the same priority.
The issue that bothered me most was the distinction between my soldiers and the enemy soldier. I sometimes didn't understand who was this massive group moving around, so I didn't know if it was reinforcement or an attack.
Basically an interesting idea, quite ambitious, and I enjoyed playing. I'll probably get back to the game later to try again.