lighthearted children book drawing of petunia and clay in a cup

children book watercolorist industrial design product website cartoonlike characters uhd earth tones watercolour pencil minimalistic logo red flower cup boy reading white background simple 039 style watercolor cartoon kids colorful artistic creative whimsical playful childfriendly vibrant storytelling educational purposes print digital media lighthearted drawing petunia clay sits watercolor-style innovative page showcases brown hues perfect children#39aph39#s illustrations tumblewave captures essence engineering construction design generated