Do you have a sheet music of your arrangement or something? I'd love to try and play it and I don't want to write it down myself from the video, I'm too lazy for that.
One small thing: I would have liked it if you had kept the ending closer to the original, because I think the simpleness of the song are what really make it that beatiful and that trill kind of detracted from that, as well as the arpeggios that you threw in once or twice. Kind of like with JR's cover of Space-Dye Vest.
Anyway, that's just a minor criticism. Overall, I can only echo the general opinion of those that have posted in this thread: great stuff and keep up the good work!