So far in the game 2 quests and 1 additional. The first is to save Eva. To start the quest you need to talk to a man near your house. The second is to return Jennifer her toy. To do this, you need to talk to the girl in the purple hat in the vilage square. If the first quest is not completed, the second will not be available. Hidden quest - talk to Ruby in the tavern (Inn).
Good luck!