I have played this game for over 40 hours, its very fun to play and watch everything you set up running as you expected. I just feel might be good to add more late-game content that can regenerate gameplay itself. Eg, large amount of ppl produce environmental issue, food chain linkage and effects.....
More importantly on the evolve part, since the game doesn't want any fight, we can have the village evolved into town- city, and a family tree that rule it or government with all kind of ethic, trade between different village, make a territory, but no fight, we are all peaceful ppl lol.
And evolve part of buildings, we can have higher tech building in MEDIVAL ERA! I'm not saying anything higher tech than medival era, we got plenty of building models in history, can just make some and give better, different stats.
Evolving villager! so we can give some RPG elements to every villager! players can choose how to grow their villager base on SPEC/Attributes/ability and even personal likeness which based on the original family tree, the family tree can be affected by many ways...... more to say but just stop now