Illustrator Book Finalisation for KDP (Kindle Direct Printing)

My 250-page book is already laid out in Adobe Illustrator; it now needs a final professional polish before uploading to Kindle Direct Publishing. Your primary focus will be publishing preparation, but... (Budget: $250 - $750 AUD, Jobs: Adobe Illustrator, Adobe InDesign, Book Design, Editing, Graphic Design, Illustrator, Photoshop, Print Design, Visual Design)