Can anyone get their book online easily?

I have written a children's book. But it is still incomplete as I could not edit and refine the language and tone of the book. I have searched for Professional book writing companies in the USA that offer high-quality editing services. Professional editors who can thoroughly check typos and grammatical errors. Moreover, they examine the page layout such as setting margins, font size, and type, line spacing, and adding images to the book. Experience editors shape and refine the book according to publication standards. Can anyone help me connect with a book-writing company that has a high reputation?