Realistic 3D Streaming Avatar Creation

I'm looking for a skilled 3D artist to create a realistic streaming avatar for me. The avatar should be able to display facial expressions and body movements.

Key requirements:
- Realistic 3D avatar
- Capable of facial expressions
- Able to perform body movements

Ideal skills and experience:
- Expertise in 3D modeling and animation
- Experience with realistic character design
- Proficiency in software like Blender, Maya, or similar
- Strong understanding of rigging for animations

Please provide a portfolio showcasing similar work.