Realistic Portrait Art Frame Illustration

I'm looking for a talented digital illustrator to create a realistic, digital portrait illustration for an art frame.

Key Requirements:
- Expertise in creating realistic, digital portrait illustrations
- Ability to deliver high-quality, print-ready digital files
- Good understanding of composition, colour, and detail

Ideal Skills:
- Digital illustration
- Portraiture
- Understanding of art composition

Please provide a portfolio showcasing similar work.