Realistic Watercolor Story Illustrations

I need 20 realistic watercolor illustrations for a storybook intended for publication.

Requirements:
- 20 pages of detailed, high-quality watercolor illustrations
- Realistic style, capturing the essence of the story
- Suitable for publication standards

Ideal Skills and Experience:
- Proficiency in watercolor techniques
- Strong portfolio showcasing realistic illustrations
- Experience in book illustration, especially for published works

Please include examples of past work in your application.