Editio Self-Publishing discussion

Hello!
My 16 year old daughter wrote a 50,000 book that is a fantasy, sci fi, young adult book. Im looking to have someone read, edit and make suggestions? I went to Reedsy and chose 5 editors to look at it. What should something like this cost?

I charge 1¢ per word with multiple editing passes.
Please check out my website.
www.georgeverongos.com