Bought this for a trip to Cabo. Usually sets don’t fit because I’m busty on top but this top covered and fit nicely and the bottoms weren’t too big

I purchased this cover up for a cruise to walk from room to pool. Unfortunately, it runs very small and it isn’t covering much. I was hoping for a fit like the model in the photo but the top hit me just under the bust and the back is very open. Shorts are extremely short as well.