I cannot say I like it even though it is a good version. I prefer the Jeff Buckley version and I play it on a solo electric guitar ( set to clean) finger style (T12321T)to get the rolling triplet feel and the bell like tones ( actually it is 3 eight notes for every beat with four to the bar) I play it with a capo on the 5th using a G chord format ( and thinking in G) but it is actually in C.
I think you have a habit of oversingng. You have a pretty voice but are always singing these soft emotional songs rock style with that heavy up down beat. This is a soft sensual song with a poignant message ( some call it an ode to orgasm) and to over sings it is to ruin it. Good versions include KD Lang and Rufus Wainwright