You're height may disqualify you. You're vision is waiverable. Yes, you have to go through basic training, then undergraduate pilot training.

For both of you: The United States is at war. The primary purpose of nearly all (except some vip aircraft) military aircraft is to either 1) kill the enemy 2) help kill the enemy 3) drop off supplies for others to kill the enemy

If the above is averse to you at all, the military is not for you.