Here's an example of how to avoid the "tiny faults" they might find: "When rewriting, pretend that someone will give you $100 for every word you are able to cut ... which makes for a tighter read." Which words to cut? Start with Adjectives and Adverbs, the title of Chapter 2 of his book.
I heard about the book from Barbara DeMarco Barrett’s “Writer’s On Writing” Radio show, 88.9 FM. Both her show and this book are musts for the serious writer. See ya.