I hugely advise Spines as the very best publishing service available to all aspiring authors who would want to contact the earth with their ideas. My proofreading process utilized to acquire months, and I needed to hire 3 freelancers. With Spines, I can do it in just one working day. https://whitemagicstudios.co.uk/blog/how-to-work-with-childrens-illustrators-uk/