need someone to rewrite my preface and introduction chapters

hello im trying to finish writing my first ebook and for some reason most of the book is written just need to have someone go over edit and rewrite the preface,introduction and the conclusion because right now they are not making sense so i need someone who can keep my message and flow and rewrite the preface intro and conclusion.

Im not looking for someone to be a ghost writer as its already written just take what i have omit stuff rewrite stuff make a few edits here and there move stuff around so my message flows and the reader stays engaged and wants to turn the page to see what is next i have to say .So thats what im looking for.