Adult WooCommerce Store Polish and Fix

I'm looking for an experienced WordPress/WooCommerce developer to fix and complete my store setup. Most of the pages are already designed, but I need help making the entire site look professional, clean, and fully functional.

Key areas of work include:
- Design refinements (to be determined)
- Functionality fixes:
- Payment gateway setup
- Cart and checkout process
- Product filtering
- Adding missing content

Ideal skills and experience:
- Proficient in WordPress and WooCommerce
- Strong design sense for professional, clean layouts
- Experience with payment gateways and eCommerce functionality
- Detail-oriented to ensure all content is correctly integrated and functional

Please provide examples of previous WooCommerce projects and your approach to ensure a cohesive, professional site.