Sample deliverable, not client work: a KDP royalty audit for one book. It checks what Amazon's October 2026 changes mean for that title (Kindle+, Virtual Voice audiobooks, Kindle Translate, Audible's Dec 31 royalty change) and ends with a fix list: enroll or stay wide, new blurb, 7 keywords, 3 categories. Every recommendation links to its source. AI-assisted research and drafting; I check each claim against Amazon's own pages before delivery.