Amazon Custom Printshop Migration

I run a small online shop that currently sells posters and prints and I’m ready to move the entire operation to Amazon using the Amazon Custom program. I already have an active Seller Central account; what I need is the full migration and template expansion so customers can personalize each item directly on Amazon.

Here’s the scope as I see it:
• Catalogue setup – create all poster-and-print listings inside Amazon Custom, map out sizes, materials, and personalization fields (name, quote, colour variants, etc.).
• Template work – I can supply the design files I already use, but I’ll need additional templates to round out the range. In particular I want to introduce options for custom prints on metal and acrylic alongside the paper offerings.
• Compliance & optimisation – upload images that meet Amazon’s pixel and background rules, craft titles, bullet points, and backend search terms so each listing is retail-ready and eligible for ads.
• Storefront hand-over – once everything is live, give me a brief walk-through of where the templates live in the backend, how I can add new designs myself, and how to test the live customization tool.

Deliverable acceptance: every SKU must show the “Customize now” button, accept and preview the chosen text/image, and pass Amazon’s listing check with no suppressed errors.