No doorway is visible from your vantage. Below the edge of the balcony where the figure and the candle are located, the lower portion of the house is obscured by a large hedgerow which seems to serve as both screen and fence. You do note that the figure seems rather stooped, almost hunchbacked. You also notice, or imagine, long, needle-like thorns on the hedgerow, shining in what sparse starlight and moonlight there is.