No, above that is another ledge. But there's a back door that leads to it anyway. >^P
Silly me...
Welp, I'm at Ganon's Castle, I'm missing 1 heart peice, and 7 gold skutulas.
I'm missing some in the Hyrule lake area, Death Mountain area, and Zora's domain area. I'm pretty sure I just overlooked some in the temples because I know I got all the ones outside.