To get to the end of the second bloody maze easily, follow the trail until you see the first trail off the to the right far below. Jump down there and follow it right to see the candle platform in the distance to the right.
When you get into the maze that is made of a trail of blood, walk until the path turns to the right, then stop. Turn to your left and you should see another part of the trail in the distance. If you jump correctly, you will land on this part of the trail with no problem. Turn around so that you can see what was directly behind you. It should be another trail. Jump to it and you should be at the other door.