19. Too much unity is boring. The great design needs adding different elements for visual interest or variety. But too much variety can cause confusion.
21. Typography in the same style andsize, and a pastel color palettehelped to unify. But the central image on each isunique, helping to create varietyanddifferentiate one title from thenext.
43. Radial balance can be described as balance thatradiates out from a central focal point. This type of balance is commonly used when a dynamic focal point is required.
44. Radial balance can be either symmetrical or asymmetrical depending on the location of its focal point.
50. Rhythm is created by repeating exact or slightly different elements in a predictable manner. Itdiffers from repetition in the degree of duplication of elements and a feeling ofpacing.
58. Scale is the size relationships between thevarious elements in a layout and can be used to control emphasis and hierarchy. A sense of perspective, or the illusion of depth, is an aspect ofscale.