Wix Site Refine and Mobile Optimization

I need an experienced Wix developer to refine my existing site design and improve UX before launch.

Key tasks include:
- Design Improvements: Enhance layout, color scheme, typography, and branding.
- UX Enhancements: Revamp navigation, boost loading speed, and improve interactive elements for better user engagement.
- Mobile Version: Create a mobile version with responsive design, easy navigation, touch-friendly buttons, and optimized images.

Ideal skills and experience:
- Proficient in Wix
- Strong design and UX expertise
- Experience with mobile optimization
- Attention to detail and timely delivery

Please share your previous work and approach.