What are some careers and helpful next steps I should consider based on my interests in the Air Force/military and nursing I am in the 11th grade and I am beginning to explore my future career.?

At school, I am most interested in art, health, and physical education, while my hobbies include playing video games, solving puzzles, walking, and watching movies. I am interested in the Air Force and military, as well as nursing. What career options combine these interests, and what are some helpful next steps I can take to prepare for my future?