Desperately need help

I’ve been trying to plan my honeymoon (along with wedding, the house, work, school, and stay in shape) FOR MONTHS with nothing to show

Please help.

We’re flying out of Detroit DTW May 14-22 ish and want a clear blue water tropical beach vacation.

Budget is up to 8k with flights.

Villa or something private on the beach/ocean so we can wake up, hit the water, relax for a week. Small island or beach town is fine.

Also want a stay with a nice tub and ideally a pool (not necessary tho)

I’ve been looking everywhere Caribbean islands Costa Rica Thailand Malaysia

At the least help me narrow this down to relatively affordable places to get this beach paradise honeymoon

Please 🙂