As a starting place for a game, I think this is very good! I love tower defenses (it's legit been a minute since I've played one besides Bloon Tower Defense). The dice rolling for ammunition for the towers made for a much more active playing style than the ones I have played in the past where you mainly just sit and watch. As you continue to add upgrade unlocks and more content, this game will really begin to shine! I think the only minor improvement I have is that the text on the bottom was a bit small and hard to read. If I was able to go fullscreen I think that would help a bunch (maybe I missed that button though). Overall, great start for a game!