Really loved the game. Hope you'll develop it further as it's quite amazing. I did beat it on my first try with 80 people, but almost lost it all when my wood / stone production cratered. That caught me by surprise. I wasn't expecting the forests / mines to give out, but I guess the game would have been too easy if those were everlasting.
If you ever do a final score at the end, I hope you'll have it weighed in two directions, or give two different scores. One measuring how big & complicated your settlement was, and one rewarding the minimalists who managed to survive X number of turns with relatively few. I could see both strategies being viable challenges.