Your search ends with my bid and your book starts with your accepting it.
Do I sound confident, a bit on the higher side? Yes, I do.
I have helped, and in the process helped myself, a few writers to become authors. I have helped in their books getting published as well.
This happens this way:
The writer, at this stage it's you, prepares notes, outlines, a few characters and their characters, and a sketch. I receive them in wonder and go through them with more wonder. Then I make a draft of the actual storyline and send it back for acceptance/comments/suggestions.
After receiving it back at my desk with the suggestions and all, I work on it and make another draft, this time something that can be accepted, even by the writer's archenemy.
Then I work on the chapters, and make a bigger draft, where it's all there, about a couple of pages to each chapter, and a Prologue and an Epilogue.
All these are done with sallying back and forth until the right one is written and sealed. But, like it's seen in any fantasy novel, anything can change even at the very moment of going to the press. The Author, in this case and at this stage, you, have the magic wand, so I am just a ghost, a genie, I don't mind being called a ghost writer instead of a ghostwriter, and I do what you want me to do, what with the waving wand in your paying hand.
Let me do it.
Please.