You're now facing the portrait on the wall. Turn around and walk towards left where in you will find two red color chairs. From there, turn slightly right and exit the door which is open. From there, walk straight and enter the main hall. After that, turn right and walk straight till you find a small bench on your right side at the end. Now turn right just before the bench and walk straight. Now you will enter an other room. After entering, turn left and walk straight towards the curtain and then left. Now walk near the painting stand on your right side. Face towards the painting and you will reach your destination.