There should be a back button at the bottom of the screen. If it's not visible, you can also roll back time by using your scroll wheel.
I could be off base, but I think Bianca's mood increased once I was able to put her out to pasture.
I know Isabella mentioned you could give her money to improve the house by getting a TV, patching holes in the walls, etc. Is this currently in the game? If so, how do I start?
