Create a concept art piece depicting a young, energetic woman, with long wavy brown hair, wielding a cyan lightsaber with a sleek hilt design. The artwork should be rendered in a realistic, high-quality style, showcasing a depth of field effect that emphasizes the central character and excellent composition that draws the viewer's eye to the protagonist. The scene should evoke a sense of adventure, bravery, and determination, presenting the character as a skilled and resilient warrior. The artwork should utilize a harmonious color palette, contrast, and lighting to create a visually striking image that is trending on ArtStation.