Proportion-a part, share, or number considered in comparative relation to a whole. Perspective-
the art of drawing solid objects on a two-dimensional surface so as to give the right impression of their height, width, depth, and position in relation to each other when viewed from a particular point.
Contrast- The way of being different in many ways.
Emphasis-special importance, value, or prominence given to something
-Balance-an even distribution of weight enabling someone or something to remain upright and steady.