Children’s Coloring Book Launch

I’ve finished designing a kids’ coloring book (buku mewarnai anak) and I’m ready to put it on sale in two formats—instant digital download and print-on-demand paperback. The pages and cover are already laid out and meet standard trim sizes, so the creative work is done; what I need now is the technical and marketplace setup that will turn the files into a real product buyers can click and own.

Here’s what I’d like to walk away with:
• A flattened, high-resolution PDF plus the editable source file for the digital edition, along with an eye-catching thumbnail and a few mock-ups suitable for storefronts such as Etsy, Gumroad, or Shopify.
• A print-ready PDF that satisfies bleed, margin, and color-profile rules on Amazon KDP (or another POD platform we choose together), verified in KDP Previewer or its equivalent.
• Optimised product descriptions, keywords, and tags in both Bahasa Indonesia and English so parents can easily find “buku mewarnai anak” online.
• A short, plain-language guide—or a quick screenshare—showing me how to upload, set pricing, and enable automatic fulfilment for both digital and physical versions.

No new illustrations or major redesigns are required; the book is already “siap untuk dicetak dan dijual.” I just want to be 100 % confident the files look sharp, the metadata is on point, and the storefronts are fully live. If you have a track record with low-content books, planners, or similar digital products, let me know which tools you prefer (Adobe InDesign, Canva, Affinity Publisher, KDP Previewer, etc.) and share a couple of examples.

I’d love to get everything wrapped up within a week, releasing milestones as each sales channel goes live and passes its quality checks.