Changing weather's a great idea... hey, and just a bar would be good! All that farming - thirsty work.
What about a tally of all the additional pebbles, shells, bugs etc. I must have picked up 100s would have liked to know how many and how many additional tech points they gained for me.
Also villagers must need to sleep - there could be a night-time period when there is a guard on duty to watch out for wild beasts etc.
Would be a good idea for sick villagers to go to the hospital for treatment, then Drs could go there to heal them and gain points.
I could go on and on..... but just more episodes is my main request please!