Let your reviews sell your home by using them on your captions. If you have multiple photos of each room, not too many photos, one photo could state the bed size and some features and the other photo a comment from a guest. Don’t write the entire review, just a highlight feature from that room.
For example: “The house is super quiet at night and easy to sleep, and feels safe being in the neighborhood.” I could use the super quiet and easy to sleep part in my bedroom photo. Don’t forget to mention the guest name.