My wife wants to go on a cruise. Never been on one. Have no idea where to start. We are in Mississippi an I do not know how to find out where they start from or what some of the words they use mean.Because of medical issues she can not stay on her feet an walk a lot. Cancer an chemo do strange thing. Lose feeling in your fee an other things. I am notsure about location of rooms, things like that, really lost on the e crduise sites. Thank you.