Very nice, feel good game!
I do especially like that the blocked up river is actually cleared up. It would have been easy enough to just have characters say it was cleared without taking the trouble to graphically do so. :)
The villagers come off as just a little bit lazy, since a single grandson is able to do everything that they couldn't find the energy for. I know, I know, they're disheartened and overwhelmed by the situation, but it wasn't that hard to pick up litter and milk the cows! Well it sounds like they got back into the swing of things afterward. :D