Shopify expert designer and coder

I need a Shopify professional to enhance my store and increase sales. The focus areas are product pages and the checkout process.

Create a better design than our competitors:
Chemist-4-u
Pharmacy2u
Online-pharmacy2u
Weldricks
Boots

Key Improvements Needed on Product Pages:
- Better images and descriptions
- Customer reviews
- Upsell/cross-sell functionalities

An ideal freelancer will have:
- Proven experience with Shopify design and development
- Strong skills in creating high-quality product images and descriptions
- Knowledge in integrating and managing customer review systems
- Experience in implementing upsell/cross-sell features

Please provide a portfolio showcasing similar projects.