I can see the cruise ships out of my window, and will be glad to help with any questions.
If you are coming I suggest you rent a car. All of the major companies are here and will shuttle you to/from the ship.
The Airport is about 45 miles from Port Canaveral.
Our biggest attraction (other than the ocean) is Kennedy Space Center. If at all possible try to take the time to go there. 1/2 day minimum, but you can spend a whole day without a problem.
These are the most common questions I get. Please let me know if you need anything else!