If I was suddenly there and couldn't get back, order of precedence:

1.) Figure out where all the bathrooms are. (Of course, figure out if going to the bathroom is a 'thing' in Eorzea first. I mean, I'm sure it is but... who knows? You never do see those bathrooms.)
2.) Figure out if eating is actually required or just fun. (This follows with issue #1.)
3.) Find a training dummy to go learn how to actually use my weapons and skills... because no, I actually don't know how to use Ring of Scorn in real life. (Shocking, I know!)
4.) Turn to a life of hunting down RMTs, beating the crap out of them and taking all of their gil so I live like a king. (And be a hero in the process!)