I really liked this build of the game! A lot was improved since the last demo. I thought that the art looked great, and I liked all the different options I had to protect the buildings. However, I noticed that I couldn't perform certain actions after I did them a few times. I'm assuming this is because of a resource system that was programmed in for balancing purposes. If this is the case, I think it would be good to add an indicator for how many more actions one can perform per round. Otherwise, great work!