Printing Store Development

I'm looking to create a printing store website that allows users to upload their own designs. The store will primarily offer Flyers, Brochures, Business Cards etc...

Key Requirements:
- User-friendly interface for easy navigation
-SEO friendly
- High-quality print product display, you'll need to provide mockup images and SEO friendly content which would give us ranking on Google
- Order management system
- Responsive design for mobile and desktop

Ideal Skills and Experience:
- Experience in developing e-commerce websites using readymade solution, particularly for printing services
-I don't mind template based website on platform like Shopify etc...
-I need it with 50 products to start with growing on monthly basis
-I don't mind if you want to produce content with AI tools but must be plagiarism free

Please bid only if you have a demo of a printing store

Looking forward to your proposals!