Sophisticated E-commerce Squarespace Website Design

I'm looking for a talented web designer to create a sophisticated and aesthetically pleasing Squarespace E-commerce website. The design should embody a 'classic and elegant' style, appealing to customers seeking premium products.

Key Requirements:
- Expertise in Squarespace: You must have prior experience designing and developing E-commerce websites on Squarespace.
- Classic and Elegant Aesthetic: The design should reflect a classic and elegant style. Please provide examples from your portfolio that showcase this aesthetic.
- E-commerce Features: The website needs to include:
- Product Categories: Clear and intuitive categorization of products.
- Customer Reviews: A section for customer reviews on each product to build trust and engagement.
- Payment Gateway Integration: Seamless integration of reliable and secure payment gateways.

Ideal Skills:
- Strong web design and development skills.
- Proficient in Squarespace.
- Experience with E-commerce website development.
- Knowledgeable in creating product categories and integrating customer reviews.
- Expertise in payment gateway integrations.

Please include relevant samples from your portfolio with your proposal.