Minimalist WordPress Site with CMI Integration

I'm looking for a professional to build a minimalist WordPress business website that showcases my consulting services and integrates CMI for online payments.

Key requirements:
- WordPress-based, responsive, and mobile-friendly
- CMI payment integration (experience is a must)
- Service pages with descriptions and images
- Client testimonials section
- Easy content updates post-completion

Ideal skills and experience:
- Proven WordPress development
- Familiarity with CMI payment gateway
- Strong design skills for minimalist layouts
- Experience in creating user-friendly, update-friendly websites

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