You need a man to check the Russian text for errors

A philosophical novel filled with complex dialogues. I am looking for a person who will make the text richer and minimally "complicate" simple sentences. For example, combine one sentence into two, so that the text appears more elaborate.

Creation of a cookbook for placement on the service - Amazon. Details are attached below: - creation of a colored cookbook with generated images - layout of the book

Professional technical preparation of an adventure novel with elements of fantasy - approximately 212,000 characters with spaces (typesetting, cover creation, formatting) for placement on Amazon KDP. 1) Quality typesetting (proofreading and editing are not required). 2) Creation of a competitive and interesting cover. 3) Formatting the book for placement on Amazon with options for selling both electronic and print (on demand) versions. 4) Creation and launch of the author account on Amazon KDP and placement of this book - 'turnkey'.