Acharacter sketch is also known as a(n)

A character sketch is also known as a vignette

Explanation:

A vignette is a small representative and illustrative passage or essay about the character, it can refer not only to the specific character but to a specific moment, mood, scene, etc...they can not be considered full pieces of work but they could well be part of the whole, giving extra details and expanding the vision of different points in the story.

1, 4, and 5 are all conflicts