Website Revamp & Tour Itinerary Update

I need a comprehensive update on my website. The project involves:

Design Changes:
- Revamp the overall look to make it more modern and user-friendly.

Content Updates:
- Revise the Tour Itinerary: Add new tours, remove old ones, and modify existing tours.
- Update the About Us page and Contact Information to reflect our current status.

Functionality Improvements:
- Ensure the website runs smoothly, fixing any broken links or errors.

Additionally, create an engaging flyer to promote our tours. I also want to integrate WhatsApp API for better customer communication.

Ideal skills and experience:
- Web design and development
- Strong content management
- Experience with API integration, specifically WhatsApp
- Graphic design skills for flyer creation