I've got all my tech points, 1594 food, and 90 villagers. I've restored the idol, garden, ruins. I still can't push the boulder, do anything about the butterflies -- i.e, I have not completed puzzles 10, 13, 14, 15, 16.

I swim my nubile females around the lagoon, but nobody seems to be having a golden child AND they're getting worried about housing (I've built 3 huts and I don' think there are any more). What else do I need to do before all my hard work goes down the drain and these guys breed themselves into oblivion?

Thanks!