E-commerce Site Design for Digital Products

I'm looking for a skilled web designer to create an e-commerce website for selling digital products. The site must include an instant download feature after purchase. Key requirements: - E-commerce functionality - User-friendly interface - Secure payment gateway integration - Instant download capability after purchase - Mobile-responsive design Ideal skills and experience: - Proven experience in designing e-commerce websites - Strong portfolio showcasing similar projects - Expertise in payment gateway integration - Familiarity with SEO best practices - Knowledge of UI/UX design principles Please provide a portfolio and relevant experience with your bids.