Create a visually stunning poster with a Texas countryside background that radiates the rugged beauty of rolling plains, a charming rustic farmhouse, and the vast Texan sky. The scene should capture the essence of Texas with warm, sun-drenched hues that evoke both serenity and a touch of adventure. In the foreground, place Russell Cook, the central character, in a Marine Corps uniform. Russell should stand with a commanding presence, his stance conveying unwavering determination and resilience. Ensure that his facial expression is resolute, showcasing the weight of his experiences. The sunlight should gently highlight the details of his uniform, making it clear that he's a Marine. Next to Russell, subtly include a representation of his baby sister, Elaine. She should be positioned in a way that emphasizes Russell's deep sense of responsibility and protectiveness towards her. Elaine should appear as a symbol of innocence and vulnerability in contrast to Russell's strength. In the backgr