Thankfully, a good friend of mine had applied and been accepted as well. This was convenient, because I did not have to share a cabin with a stranger and some of the DMs on this cruise were pretty strange. Neither one of us had ever been on cruise, but we both had decades of experience running games.
My largest concern was my players. I was worried that my players would not like me, or like my game. Basically, I was afraid I would not be good enough.