Amazon & Walmart Product Listing Expert Needed

I'm looking for a professional to help me get a single item listed on both Amazon and Walmart.
I'm trying to list 1 product and I'm having issues in getting it done. It's a child web filter to block adult content. I have tried at least 15 times on amazon, 20 times on walmart. It just a router product. It blocks and filters out google ads, google tracking, and other companies trackers. It filters out viruses, Walware, randomware.

I have 3 products. If you think you can do all 3 listings that would be great. But I'm just trying to get at least 1 going.

Key Responsibilities:
- Create compelling product listings that meet the guidelines of both platforms.
- Optimize the listings for search visibility and customer engagement.

Ideal Skills:
- Proven experience with product listing on Amazon and Walmart.
- Strong understanding of SEO and e-commerce best practices.
- Excellent copywriting skills to create engaging product descriptions.

Please note that the product doesn't have any special requirements or compliance certifications. I need someone who can take care of everything from A to Z.