When I read your post I thought the tone sounded more excited about USAFA. My advice is to spend a day imagining you've decided to go USAFA and envisioning what your life will be like. Then spend a day imagining you've decided to pursue paramedicine and envisioning what that would be like. If...
You have a big decision to make and I imagine a lot of factors are competing for your attention. But a lot of those factors are outside your control.
I recommend that you try focusing on what you want to do for the five years of your life after college. Don't worry about family expectations...
an additional consideration from a first-time poster -- admiralty law is a niche field. having some real-world experience will make you much more competitive for summer internships & in-semester "externships"