E-commerce Site for New & Used Books

I'm looking to create a comprehensive e-commerce website dedicated to selling both new and used physical books. This platform will cater to a diverse audience with a wide range of interests.

Key Requirements:
- User-friendly interface for easy navigation
- Categories for Fiction, Non-fiction, and Educational books
- Secure payment gateway integration
- Robust search and filter options
- Seller account functionality for used books
- Mobile-responsive design

Ideal Skills and Experience:
- Proficiency in e-commerce website development
- Experience with secure payment integrations
- Strong UI/UX design skills
- Familiarity with setting up multi-vendor platforms

Looking forward to your proposals!