Oh...Great One!
Damn! This song is so mysterious, i picture myself playing OOT in the water temple right away, and it make me want to play OOT again, damn. But i think this song is more about the feeling that you have in these kinds of temple, that are always filled with complex mazes.
I have to admit that it's pretty uncommon that i hear a good Water temple Remix. If the job would have been easy, it would have been a beautifull piece of work, but as you said, the water temple song is a tricky one, and you have done it so well.