I am stuck in Year 7, part 2, chapter 2 - I killed the firey snake, and am supposed to rescue Malfoy. I am stick on a pile of furniture and pictures in the middle of firey lava. I have a ladder protruding out from the pile but I cannot jump far enough to reach the next pile on the ladder. There was a chandalier high above but I fired at it and it was gone. How do I get off here and onto the next pile?? Help!!!