Native U.S. Proofreader Needed

I’m looking for a meticulous, native-level English proofreader who is currently based in the United States to polish a series of documents I’ll be sending over the next few weeks. The files vary in length... (Budget: $2 - $35 USD, Jobs: Article Writing, Business Writing, Copy Editing, Copywriting, Editing, Proofreading, Technical Writing, Writing)