Create a visually striking and detailed portrait of a hardworking man in a realistic style. The subject should be depicted from the waist up, wearing rugged, well-worn work clothes such as a flannel shirt and denim jeans. He should have rough, calloused hands and a determined expression on his face, showing that he is proud of his work and dedicated to his craft. The background should feature elements that reflect his profession, such as tools, machinery, or a workshop setting. The lighting should emphasize the textures in his clothing and skin, and the overall color palette should evoke a sense of warmth and perseverance. The goal is to generate a high-quality, outstanding image that conveys the essence of the working man's character and strength.

Notice that without prompt improvements, the image lacks the expressiveness