Realistic Illustrations for Book

I'm seeking a talented illustrator to create over 10 realistic illustrations for my book. The illustrations will need to depict the main characters and various scenes/settings throughout the narrative.

Ideal Skillset:
- Extensive experience in realistic illustration
- Strong understanding of character design and scene composition
- Ability to bring a story to life visually
- Previous work illustrating for books is a plus

Please provide a portfolio showcasing your relevant work.