Create a high-quality image where the main focus is a large, blank space in the center, with a variety of colorful doodles on the sides. The doodles should include cartoon characters like animals, funny faces, superheroes, and quirky creatures. The doodles should be densely packed around the edges, leaving the center area completely blank. The overall style should be playful and imaginative, with vibrant colors giving a lively and striking feel. The image is designed for Instagram story scale with the blank space being the main focus.