Children’s 280-Page Fiction Proofread

I have a completed 280-page children’s novel ready for a final pass. The text is already copy-edited; what I now need is a fresh set of eyes dedicated to strengthening character development. Your task... (Budget: $250 - $750 USD, Jobs: Beta Reading, Copy Editing, Creative Writing, Editing, English Grammar, English Spelling, Proofreading, Writing Tutoring)