This is really awesome!
I love those enemies, rules, main game cycle!
I think you should bring easier control to movement for player. Like "Into the Breach": you can move your dice freely but only 4 times and then you can only cancel your movement and set a dice to previous state. Also, I've got a little trick to move dice to a next cell and keep the same face up (for example, right, up, left), I need to click 3 times on movement icon and 3 times to different cells to do that trick.
You can allow movement with keyboard or assign movement and action to different mouse buttons.
The game lacks of some effects but the gameplay stays very clear.
This is an excellent game for me. This is a solid beginning for something commercial.