Marketing Agency Website Development

I need a professional website for my marketing agency. The primary goal of this site is to attract new clients, ranging from small to large businesses.

The website should include the following functionalities:
- Contact Form: To capture leads and inquiries.
- Live Chat Support: To engage potential clients in real-time.
- Client Testimonials: To build trust and showcase our success.

Ideal Skills and Experience:
- Proven web development experience, especially for service-oriented businesses.
- Strong design skills to create an appealing and user-friendly interface.
- Experience integrating live chat tools and optimizing contact forms for lead generation.
- Ability to incorporate client testimonials in an engaging manner.

Please provide a portfolio with similar projects. Looking forward to your bids!