Realistic Children's Book Illustrations

I'm seeking a talented illustrator to create engaging and realistic illustrations for a children's book aimed at 4-7 year olds. The book features human characters.

Requirements:
- Create captivating, realistic illustrations
- Design engaging human characters
- Target age group: 4-7 years

Ideal Skills:
- Experience in children's book illustrations
- Strong portfolio in realistic art
- Understanding of 4-7 age group preferences

Please share your portfolio and relevant experience.