Excellent!
Probably the best version of the song I've heard, and believe me, there are a LOT of remixes out there on youtube and OCR.
I love the approach, the textures you've used and the way you've layered it up, bringing instruments in and out of focus. Respect for using a real Ocarina. I think it shows in places about not being quite right, that's the only reason I've docked off a mark, otherwise it's a solid, solid 10