Focusing on spelling conventions is not a part of the drafting process. All of the other mentioned parts is a part of the drafting process since it is something you think about before beginning your work.
One of the most important things in literature is appearance. Whether it is how someone portrays their characters in there book or how they portray there story as a whole, appearance makes literature. The way you look and carry yourself creates an impression on others, appearance in literature becomes a huge thing in character development and usually someone’s character traits determine who that character will be.
Their mouths are different. White rhinos are grazers that feed on grass and low vegetation, so they have a wide, square mouth and lips adapted to pulling up large swaths of grasses. Black rhinos are browsers—they get most of their sustenance from eating trees and bushes—so they have a triangular, hooked upper lip that can grab tree branches and pull down leaves.
Hope it helps