Website Refinement for Smooth Navigation

I need help refining my website to ensure a smooth flow, especially on the mobile version.

Key Requirements:
- Improve navigation for better user experience.
- Redesign layout for a more modern aesthetic.
- Optimize the mobile version for both smartphones and tablets.

Ideal Skills and Experience:
- Experience in website design and development.
- Proficiency in mobile optimization techniques.
- Strong UI/UX design skills.

Looking forward to your expertise to enhance my site!