Cartoonish Illustrations for Children's Sea Book

I'm seeking a talented illustrator to create playful, fun, cartoonish images for a children's book centered around a shovelnose ray and various sea creatures.

Key elements:
- Primary artistic style: Cartoonish
- Mood/Tone: Playful and fun
- Sea creatures to include: shovelnose ray, sharks, and whales

Ideal candidates will have:
- Prior experience in creating children's book illustrations
- A portfolio demonstrating cartoonish style artistry
- Ability to convey a playful and fun tone through visuals
- Skills in depicting various sea creatures in a creative way.