Build a Service Promo Website

I'm looking for a talented web developer to create a professional website to promote my online marketing services.

Key Requirements:
- Business-focused design
- User-friendly navigation
- SEO optimization
- Mobile responsiveness
- Contact form integration

Ideal Skills and Experience:
- Proven web development experience
- Strong portfolio in service-based websites
- Expertise in SEO and UX/UI design

I'm also interested in character building for branding purposes. Please share your approach to incorporating a unique brand persona into the website.