In this image the third rule was used… the road seems endless and the buildings are in the middle of the screen then the just married couple are in clear view.. it draws your attention mostly to the endless road to the buildings but the buildings seem closer then the actual length of what the road is going.

Here the cropped tool has been used to cropped out her body an her hair not all of it.. this is used to show the emotion in the picture so it's shown or sometimes it means the picture doesn't entirely fit in the frame but its still a good effect to use with photography.