Realistic Pencil Sketch

I'm looking for a talented artist to create a realistic pencil sketch from my photo. The sketch should focus on enhancing and emphasizing facial features.

Requirements:
- Realistic drawing style
- Proficiency in pencil medium
- Ability to detail and enhance facial features

Ideal Skills and Experience:
- Strong portfolio of realistic pencil sketches
- Experience in portraiture
- Attention to detail and accuracy in facial features

Please provide samples of previous work. Looking forward to your bids!