OK here is a tip when you are building a house find a room or a hall or a closet and make it a storage dumping room. Once you have this room use it as a area to take your pictures. Every five hours you get film, five rolls which generally if your first picture is "perfect" you get a bonus roll. See the more items you have in your photo the more points and more coins you get. The most you can get is 20 coins and 20 yo points. So if you get the bonus roll of film you can possibly make 120 coins and 120 yo points. See here is a perfect score and as you can tell

UPDATED with the new YoVille Layout:

Simply go to your house (click it on the bottom)

once you click on that you will see this

So tonight I just discovered there are hidden rooms on YoVille. If you were given a bookcase go to it then right click on it

Once you click on it the door will start swirling. Right click on it again and hit "enter"