postal dude character, (30yo), rugged face, scruffy beard, sunglasses, messy hair, red Hawaiian shirt, stained white tank top, dirty jeans, black boots, slouching posture, holding a shotgun, aggressive stance, urban decay background, graffiti walls, trash-filled alley, dim streetlight illumination, overcast sky, dynamic angle, mid-action shot, worn textures, gritty atmosphere, realistic style, desaturated colors.