It's a fun prototype! My critiques are:
1- The game is not comfortable for non-patient players. It would be a good QoL feature to have a "skip animations/effects" option, for animations such as the wavy animation the map does on end of the round.

2- The main game loop and the game itself is good, though not hard. Since it's a prototype, I don't think difficulty should be expected, though I still wanna drop this as a critique.


And a question&suggestion here: Do the upgrades I place on buildings such as Barracks or Blacksmith apply on all the soldiers, or only on the ones produced locally? I would suggest you to make them only apply on locals, because it'll add a massive strategy factor in that way(Combining bonuses etc).