Do-it-yourself Cover design equipment like Canva may be useful for mockups or social media marketing images but rarely match Specialist requirements for print. Troubador Publishing offers a higher-high quality self-publishing services for authors who want a standard publishing common. Their editorial and design teams are recognised across the United kingdom https://whitemagicstudios.co.uk/blog/a-few-steps-to-set-up-your-amazon-store-after-self-publishing-uk/