Create a character design of a cheerful young boy with the following features: 1. **Hair**: Short, spiky hairstyle in a vibrant orange color. 2. **Face**: Round face with big, sparkling green eyes and a wide smile. 3. **Outfit**: A striped yellow and white T-shirt with a pocket on the left side and light gray shorts. 4. **Footwear**: Bright blue sneakers with white soles. 5. **Pose**: Standing with arms crossed in front of him and a playful expression. Ensure the design is colorful and appealing, aimed at a young audience.