Check some text

I have a piece of creative non-fiction that needs a careful eye on grammar and spelling. The voice and structure are already in place; what I need from you is a precise sweep that catches typos, punctuation slips, subject–verb mismatches, and any awkward phrasing that could distract the reader... (Budget: $30 - $250 USD, Jobs: Content Writing, Editing, English Spelling, Proofreading, Technical Writing)