It is very important that you analyze each of these categories objectively. Consider these points overall as you read. Dialogue and narrative must be kept to a minimum. Narrative must be tight. Paragraphs should be short with no more than three or four lines.
Heavy paragraphs slow the read.
Force the reader's eyes down the page. Do not fill narrative with superfluous information. Established writers may be able to get away with it, but you can't. Do not tell us what someone is thinking or feeling. Do not tell us what a character is wearing down to his socks, and do not describe every little detail of a locale.