Unlike paperbacks and hard cover books, Kindle eBooks do not require the insertion of page numbers. Nevertheless a content page may be created with suitable links to each chapter. However, you may use the original paperback with the front cover part of the cover image to create your Kindle. No need to change fonts or formatting. All you have to do is convert the book contents from your word processor into a PDF file. The front cover image can be cropped from your original full cover image into a JPEG (.jpg) file from the paperback. Then you are ready to create your Kindle. For that purpose I use a free software called Calibre. That software will combine your front cover image with the book's content into an EPUB eBook ready for uploading to KDP. It is important that all fonts are embedded in your document in order for your contents to match what you observe on your computer screen.