1. Normally there is some kind of magic water, but why not make it a fountain?
2. whenever you come back in, it tells you how much food, tech points, and population you gained since you last played.
3. make a coral reef?
4. fishing for coral earns tech points
5. have a villager forage in the jungle (chance card)
6. make it so that the mother WAITS for the man to come in the house before coming out of the house holding a baby while the man is still coming to the house.
7. have a window that can tell you what kinds of food there are (hidden if you didn't find it yet) and how much you have.
Thats all, sorry if i sound like i'm complaining.