Polish French Thriller Manuscript

I have written the opening plus Chapter 1 of a thriller in French—well over 5 000 words—and now need a meticulous polish. The text is already in Microsoft Word; I simply want the prose tightened so it feels natively French, razor-sharp, and relentlessly suspenseful... (Budget: $30 - $250 USD, Jobs: Copy Editing, Creative Writing, Editing, French Translator, Proofreading, Translation, Word Processing, Writing)