Create an adorable cartoon capybara with a cute and round appearance, featuring big, expressive eyes and a friendly smile. The capybara should have a soft, bouncy texture that emphasizes its cuddly and approachable nature. Use a rich color palette with warm browns and soft highlights to enhance its endearing look. Add elements such as a playful background with flowers, bubbles, or small animals to enhance the whimsical and cheerful atmosphere. Ensure all elements blend seamlessly into the frame, creating an elegant and charming aesthetic. The overall design should exude a sense of warmth, joy, and friendliness.