Hi,
I have gone through your project and found this very much relevant to my skill. I have a rich 5 year experience on Amazon Listing, Optimization and Promotions also have the experience of shopify. I can able to optimize Contents (Title, Bullet points, Description, Search terms, Platinum keywords, category attributes etc.) as per Amazon algorithm to make the listing looks good and performs well. I have worked for several sellers and manufacturers with different categories.
Let me know your best time to discuss further. You can found the screenshot as sales proof.