Vibrant Cartoon Children's Book Illustrations

I'm seeking a talented illustrator to create engaging, bright, and vibrant cartoon-style illustrations for a 116-page children's book.

Key Requirements:
- 40 pages of illustrations (1 double-page spread and the rest single pages)
- Bright and vibrant color scheme
- Detailed backgrounds for each illustration
- High-resolution Japanese2001 CMYK deliverables
- Only hand-drawn or watercolor artists who do not use AI in their process

Ideal Skills and Experience:
- Proven experience in children's book illustration
- Strong skills in creating detailed, vibrant backgrounds
- Proficiency in cartoon art styles
- Ability to meet deadlines and communicate effectively

Please provide a portfolio showcasing similar work. Looking forward to your bids!