Capture the essence of a cowboy riding on horseback through a blend of painterly strokes, dynamic poses, and detailed character design. This concept art piece expertly combines realism with fantasy elements, showcasing rough brush strokes and a vibrant color palette that brings out the energy and movement of the scene. The use of different artistic styles, such as digital painting and oil painting, adds depth and texture to the overall composition, while the inclusion of iconic western attire like cowboy hats and coats enhances the thematic authenticity. With extreme attention to detail and a cinematic quality, this artwork immerses viewers in a thrilling moment frozen in time, highlighted by sharp focus and soft shadows that create a visually captivating experience.