A truly touching robot cowboy

AI suggestion words:
A cinematic character design collection featuring a photorealistic humanoid robot cowboy with a white mechanical body featuring prominent metal joints, a glowing blue digital smiley face, a brown cowboy hat, a brown leather jacket, a red bandana around his neck, black gloves, a Western-style belt with a large silver buckle, a hip holster, an aged mechanical texture, a sci-fi Western aesthetic, ultra-detailed, 8K resolution, sharp focus, shot with ARRI Alexa 65, volumetric lighting, and a clean, solid-color background used for character design reference.