Cartoon Illustrations for Children's Book

I need 23 cartoon-style illustrations for a children's book aimed at 4-7 year-olds. The book is a 23-line poem with rhymes, so the illustrations need to complement the text and help tell the story.

Key Requirements:
- Expertise in creating engaging, child-friendly cartoon illustrations
- Experience in illustrating children's books is a plus
- Ability to work with rhyming text and create visuals that complement the story
- Understanding of the 4-7 years age group's preferences

Ideal Skills:
- Proficiency in digital illustration software
- Strong creativity and storytelling skills
- Excellent attention to detail
- Ability to meet deadlines and work on revisions

Please provide a portfolio of your previous work, particularly any children's book illustrations, with your proposal.