German Creative Writing Proofreading

I have several pieces of creative writing that were originally crafted in English and then translated into German. What I now need is a careful proofread of the German texts to ensure they read naturally, preserve the intended meaning, and maintain a formal tone throughout... (Budget: $15 - $25 USD, Jobs: Content Writing, Copy Editing, Creative Writing, Editing, German Translator, Language Tutoring, Proofreading, Translation)