Congradulations!
You just managed to give Nintendo the middle finger to their musical works by adding lyrics to a lyric-less song and out-doing them in the process with a much smaller budget and simple free-time!
Seriously, this is amazing. This is something that makes me rather disappointed that Nintendo, with all its creativity and work put into their games that they never thought about giving some of their better works some lyrics to add to the music's tone and feel.
This sounds even more like a lullaby than the ones without lyrics, as it makes you even more wanting to fall asleep to it's soothing tones and meaningful words. This sounds like something you would hear in a LoZ game, as although the lyrics have no reference to the games (unless those of you end up going the extra mile to make references out of any of the lines), the words sounds like something you could easily hear them saying in-game.
This is really up there, probably higher than even Nintendo's works. And you deserve having this on the Best of the Week, if not the Best of All Time given the final product.
Now imagine in Nintendo were to step up and go this extra mile like you. Con grads
~Geno