Shopify Store for Men's Casual Wear

I'm looking for an experienced e-commerce developer to create an online store on Shopify for my men's casual wear clothing brand.

Key Requirements:
- Build and design a user-friendly, visually appealing Shopify store
- Integrate secure payment gateways
- Set up product categories and listings for men's casual wear
- Implement SEO best practices for higher visibility
- Ensure mobile responsiveness

Ideal Skills and Experience:
- Proven experience with Shopify
- Strong design skills
- Knowledge of SEO
- Familiarity with the clothing retail market

Looking forward to your proposals!