Friendship Picture Book for Toddlers

I want to publish a warm, engaging picture book that introduces the idea of friendship to children aged 2-5. The story should be simple enough for a toddler’s attention span, yet lively and memorable for repeated bedtime readings... (Budget: $250 - $750 USD, Jobs: Book Design, Caricature & Cartoons, Content Writing, Creative Writing, Editing, Graphic Design, Illustration, Illustrator)