Have you made lists yet of what you're going to pack? I usually do that about 30 days out, so I can see if there are any clothes, toiletries, I need to buy, etc.
I stopped by the Dollar Tree yesterday and bought a couple of the over the door shoe pocket thingies, because I've read that several people use them to hold sunscreen, makeup, chapstick, toothbrushes in their holders, toothpaste, etc.
My memory is that there is precious little counter space in the bathroom and I've bought these cheap ones so I can leave them in the trash when we debark.
I never pack until a couple of days before, because I hate wrinkly clothes and I want everything to smell fresh when I get there.
I'm still more than two months away... you are so lucky that you're going so soon. By the time I go, you'll already be planning your next one!