E-commerce Site for Gym Wear

I'm seeking an experienced website designer to create an e-commerce store for my gym wear and soft clothing line.

Requirements:
- User-friendly interface
- Mobile responsiveness
- Secure payment gateway integration
- High-quality image displays
- Easy navigation and search functionality

Ideal Skills & Experience:
- Proven e-commerce website design experience
- Strong portfolio in fashion/ apparel websites
- Knowledge of SEO best practices
- Familiarity with platforms like Shopify, WooCommerce, or Magento

Please provide samples of previous work and a brief proposal.