Okay i might be late sending my opinion but i agreed wth everyone else

1. I think there should a chief

2.What about farm? You can raise animals, eat them or there products lol, etc.

3. I agree ALOT with hunting, you ould loose a villager gain a new one get little or lotsa foods

4.A daycare would be good for children too

5. Yes, dads should take care of children too

6. This would be really cool, there could be Gods of their island and you can call upon them only once or something like there could be a food god or something a baby goddess?

7. Night and day

8.Weather would be awesome

9.Seasons too

Thats all i can think of