Drupal UX Redesign Specialist

I need an experienced Drupal designer and developer to improve the user experience of my existing website. The focus will be on:

- Navigation and menu structure: Simplifying and organizing for better user flow.
- Page load speed: Optimizing to ensure fast, efficient performance.
- Accessibility and usability: Enhancing for inclusivity and ease of use.

Ideal skills and experience:
- Proven Drupal expertise
- Strong background in UX design and usability testing
- Ability to optimize site performance
- Knowledge of web accessibility standards

Please provide examples of previous work and a brief proposal.