Help us decide where to honeymoon!

Hi!:) My fiance and I are planning our honeymoon for the end of December of this year. We want to be somewhere tropical and relaxing. We only have a week total for the honeymoon. We are looking at St. Lucia , Antigua , The Bahamas, Costa Rica, Curaçao, and are open to any other suggestions. We will be flying out of Texas , and given our short trip duration, we won’t want to spend too much of our honeymoon on a plane. We are trying to budget for at or around $10k. We are having trouble defining on a destination and would love any recommendations!