Proofread & Format KDP Book

My 40,000-word manuscript is ready for a final polish and a professional interior layout. I only need basic proofreading—grammar, spelling, and punctuation—so the voice and structure stay exactly as written. After that, the book must be prepared for Kindle Direct Publishing. This involves creating a clean, compliant layout, setting proper margins, page breaks, headers, and footers, and inserting the images and graphics I will provide so they display crisply on both e-readers and in print. Please deliver a press-quality PDF that passes the KDP previewer without errors. If you can include the working file you used (Word, InDesign, or similar) that would be appreciated, though not mandatory. I look forward to handing readers a seamless, typo-free experience with a layout that looks as good on the screen as it does in print.