Simple fixes: considering it is a beach resort, in need of hooks/bars/clothesline to hang wet towels/suits, as well as a hook/ place to hang towel in outdoor shower that is not likely to get wet. Could use stepping stones to guest house, rain pooled in trench so you had to walk straddling the higher ground. Unable to get WiFi in guest house for TV/phone/etc. Maybe a WiFi extender?.
Other: Overall, far from clean, especially windows, base boards and window sills. For the price, could be made more appealing.