Create designs and files for low-content books including front and back cover as well as 50-75 unique interior page designs

Looking for an assistant to create low-content books for KDP. This would include covers and interiors. Types of books I am looking to have created include Coloring books, Handwriting books, puzzle books, and journals. I will have a list of titles/subtitles keywords Ect. and you would be required to create a Book cover and description on the back cover as well as interiors for some of the books. Please respond with the types of books you have experience creating, in what file formats will you include in your fulfillment, and the approximate time frame. Please also understand that your bid would include the price to complete the Front and back cover- and 50 interior page designs that will be similar in theme but unique! You must agree that designs are EXCLUSIVELY for my project and include all permissions to use images and designs as I wish. I am looking for Quality NOT speed. I plan to hire a few freelancers to create two or three completed books to evaluate to later move forward with a larger quantity order. Keep in mind this will be a one-time project with the potential to win more volume to create hundreds of covers and multiple interiors. I appreciate your time placing bids/ proposals and look forward to talking with you!!