http://animationbackgrounds.blogspot.com/
ORGANIZING ALL THE ELEMENTS INTO A WHOLE VISUAL STATEMENT
Composition and Hierarchy of forms are 2 major fundamental tools of good artists. You can have a million different styles, but the best artists use the same fundamental skills of organizing the elements within their drawings to show them off.Big picture first, then working their way down through the levels with each level relating to the larger form that it is part of.

HIERARCHY: FORMS WITHIN FORMS

The perspective of the round bushes leads us deep into the distant horizon and keep the image from being too flat and graphic.

The fungi group also has an overall form, while trees all have similar organizations and directions.
ORGANIZING CONTRASTS

The fence is wide, contrasting against the skinny poles.
The areas of sky are different widths.
The houses are low, to contrast against the high fence.
The textures of the trees are detailed, while the geometric shapes of the houses, fence, street are flatter.



GROUPING DIFFERENT TYPES OF FORMS
Each group of forms has its own types of shapes and direction. No anarchy here. It's all arranged to give a group of waterfowl a direction to swim off into the distance.ORGANIZING NATURE'S CLUTTER


A chaotic thick forest would distract from the characters, confuse the eye and defeat the purpose of being a background.
STYLIZED, YET ORGANIZED

Each element does not follow its own physics ; it is subservient to the overall composition. Every detail follows and helps define the larger object it is part of.
(unlike wonkiness where every element exists in its own universe, unrelated to anything else in the picture)



BTW, I was out of town for a few days, so have not yet had a chance to check all the comments and links about storyboarding for the George Liquor Show. I will in the next couple days. Thanks!