Hi Melissa,
YOu will be fine with what you packed..... Make sure you pack quite a few tanks/t-shirts, as it may be humid. I took about 5 pashmina wraps, and wore sleevelss dress or tops with summery skirts. I always wore a wrap, as the air conditioning was typically cool. Most days at sea, i wore work-out clothes to breakfast, did the "work out" thing, changed into the suit/cover up and stayed that way all day until showering for dinner. We even had lunch in La Veranda with the cover up. Oh, it is really nice to sit outside at La Veranda for lunch, and we ordered from the menu sometimes. I would get there fairly early as those outside tables went sort of quickly. After 3 days they automatically brought me a glass of chardonnay. Very nice, but the grill buffet is OK too.