Game Dev - Golems and Cannons

I've been working on this new tabletop game called Golems and Cannons (title pending) on paper and realized that making a digital version would allow me to get play testing a lot sooner. While coding it I learned of a lot of questions in my game rules that I hadn't thought about, such as "What happens when two golems try to occupy the same space?" or "Can golems move through each other at the same time?".

Anyway. As I progress further with this, I hope that it becomes a good jumping point for something larger.