Create an 8-bit pixel art character of a farmer. The farmer has a brown beard and wears a yellow straw hat. He's dressed in a light green shirt with blue overalls. In his right hand, he's holding a pitchfork, and his left hand is resting on his hip. The style should be retro, similar to classic video games, with a simple, blocky appearance. The character stands on a green line that represents the ground. The overall aesthetic should evoke a nostalgic, old-school video game feel.