Website Design Upgrade with Animations

I'm seeking a skilled web designer to enhance our existing site. The first version is ready, but I need some animations and a more professional look.

Requirements:
- Add scroll animations to improve interactivity.
- Implement hover effects on buttons and images.
- Enhance the site's visual design and overall layout for a more polished, professional appearance.

Ideal Skills and Experience:
- Proficiency in web design and animation
- Strong portfolio showcasing similar projects
- Expertise in modern design trends and best practices
- Attention to detail and ability to work within budget constraints

Please share your portfolio and relevant experience.