What to pack for a cruise to the Bahamas?

I’m going o the Bahamas with my family on the last week of June. I will be traveling on the Royal Caribbean, Monarch of the Seas. Here’s my list so far:

[ ] sandals
[ ] flip flops 
[ ] tennis shoes

[ ] panties
[ ] bras
[ ] shorts
[ ] pajamas
[ ] socks
[ ] shirts
[ ] tank tops
[ ] capris 
[ ] swimsuits
[ ] cover up 
[ ] dresses
[ ] light jacket
[ ] sweaters

[ ] goggles
[ ] nose plug
[ ] sunglasses BACKPACK 
[ ] sunscreen

[ ] cell charger
[ ] nintendo charger
[ ] camera charger
[ ] cell phone BACKPACK
[ ] nintendo BACKPACK
[ ] camera BACKPACK
[ ] earphones BACKPACK

[ ] hair pins
[ ] hair ties
[ ] hair dryer
[ ] hair straightener
[ ] hair leave in cream
[ ] hair brush
[ ] hair shampoo
[ ] hair conditioner
[ ] hair heat protector

[ ] toothbrush BACKPACK
[ ] toothpaste BACKPACK
[ ] nail polish
[ ] nail polish remover
[ ] nail clipper
[ ] lotion BACKPACK

[ ] inhaler BACKPACK
[ ] Mederma
[ ] Elidel
[ ] chapstick BACKPACK

[ ] journal
[ ] mechanical pencil

[ ] wallet BACKPACK

By the way, the BACKPACK signs are so I know which ones to put in my carry on.
Please let me know what I’m missing or what I don’t need on the list! I’m a first time cruiser so I don’t know much about what I need on the cruise. My parents are taking care of the documents, etc. Thanks!