For the most part, your photos look much better than I would expect from a 1st time VR owner. The only thing that I might chance is to remove the two photos you have of the bathrooms and replace them with other shots. A photo of a bathroom sink is not going to make anyone want to stay there. Replace with kitchen shots. Women like kitchen shots and they are the ones looking for a vacation home.
You header needs to be expanded to say what beach you are close to. Luxury home With in 200 feet of XYZ Beach.