Realistic Acrylic Wall Portrait

I need a medium-sized (2 to 4 feet) wall portrait painted in a realistic style using acrylic paint. This will involved some mixed media as well.

Requirements:
- Proficiency in realistic portraiture
- Experience with acrylic mediums
- Ability to work within the specified dimensions

Ideal Skills and Experience:
- Strong portfolio showcasing realistic acrylic paintings
- Attention to detail and color accuracy
- Ability to capture likeness and expression

Please provide samples of previous work.