Hey, WhenD! Only a few more weeks to go!!!
Now, about the packing... You can always combine cute and comfortable. I strongly recommend packing a few extra pair of underwear and socks, though. About two days more than you think you'll need. And there ARE a few coin laundromats (and ironing boards) aboard ship. So, don't hang up the suits/tuxes or dresses for formal nights. Just roll them up like a jelly roll, and iron out the kinks before dinner. :) Beats a hanging suitcase.
Also, they have nice soap, shampoo, razors, and body wash already in the state rooms. So, don't bother bringing a lot of toiletries. (REMEMBER SUNSCREEN!!!!!!!!!!)
Once you're aboard, unpack, hang stuff up, and use an empty suitcase for dirty clothes. Helps when you're about to disembark as well. One suitcase already packed!
^.^
Don't worry about the excitement fuse blowing. Just like a few others said... it'll come back once you actually start the journey to the ship. Relax, don't force yourself to do everything and anything... that's what repeat vacations are for!
Have fun!!!!!