One point perspective is a type of linear perspective. Linear perspective relies on the use of lines to render objects leading to the illusion of space and form in a flat work of art. It is a structured approach to drawing. One point perspective gets its name from the fact that it utilizes a single vanishing point.
They are not colors they are shades
No a word should not be capitalized right after a quotation mark
example
"Yaaaayyy," she said
'she' is not capitalized