In the first two virtua villigers games theres a bird's eye view. I think that should stay, but you should also be able to view like you were a villager walking around. I also think ,building on my earlier idea of having a shop after you do all of the puzzles, you could buy minigames at that shop. I think it would be a fun way to keep you playing the game when your villagers don't need you. Some minigames could be building, playing tag, snowball fights, ect.