Create a vividly colorful digital illustration featuring a full-body image of a man wearing a mint green oversized T-shirt and black capri cargo pants. He sports green Vans old school sneakers, seamlessly blending into the artwork's playful and cute cartoon style. The art is characterized by bold outlines and incorporates bright hues of pink, neon green, and magenta. The man is set against a dynamic and vibrant wall that dominates the solid background. Add subtle, creative tweaks to enhance the overall lively and whimsical feel while maintaining the core essence of the scene.