A professional editor to edit an eBook before it is published

Num. of words: 50 pages max
Industry: Healthcare
Topic: health and fitness for men above 40.
Tone: Enthusiastic
Extensive research needed: no
Extra notes: I am almost done completing an ebook on health for men above 40. The books covers the diet and exercise regime and other life style aspect of creating a successful life after as men age.

I would like a professional editor to look at what I have written and offer changes and edits before I can sell this book. I am not looking for editor to provide expertise on men's health since I have that side of the content. Of course suggestion are welcome and I am not looking to make a lot of changes to the book from the content perspective.

I would also like the editor to make sure the flow of the content is proper and so is text and syntax and grammar. I would also need a paragraph or two on a description of the book. The description has to be very attractive and catchy as it could be what makes a person to buy this book.

Also note the editor will need to sign an NDA to keep the content of the book confidential. The editor will also need to create a very attractive landing page content describing the book for customer to read and buy. Editor only needs to create the content of the page.

I had posted this job before and realized I had to comment a lot as my proposal was not detailed enough. So I am recreating this.

The word count will be 10,000 to 15000. I am wrapping up the book and it is now at 9,600 word count.

SS