Realistic Avatar Creation for Coaching

I need a realistic avatar for my online coaching platform, based on Hey Gen. The avatar should reflect a professional and serious demeanor.

Requirements:
- Must closely resemble a real person
- Professional and serious expression
- Accurate representation of hairstyle, clothing, and accessories

Ideal skills and experience:
- Experience with Hey Gen or similar avatar creation tools
- Strong artistic skills for realistic avatars
- Attention to detail in capturing specific features and expressions
- Background in professional or business-related avatar design

Looking forward to your bids!