Awesome Game!
Dude clean up the graphics, maybe add music, this game is such an awesome concept, but you need better graphics and a more organized main menu to make a better game.
Also clean up the programming I'm not sure if you realized increasing the strength of your army really dosen't change any of the pieces around it, like if my 5 was next to another 5 of a diff color and I upgraded it, it wouldn't change the color of the piece next to it. If you wern't goin for that good job, but please clean up the graphics.