I've listened to the Johnny Cash version of this song so many times that I can't begin to tell you.  To be honest, I wasn't expecting much, but by the end of the song I was rooting for you!  Your voice is terrific, and the arrangement is very good.  Kudos!

Wow. Thank you. Beer's on me!

You sort of sound like Bowie! Cool

As well a s Iggy Pop

Sounds OK here though I agree about the piano sound, for me there is generally a little to much reverb but your mix your choice.  Thanks for sharing.

what started off a bit weak for me...ended up quite strong....very Bowie-ish (which is great for my POV)
 
really really good ...... a nice surprise for sure!! 
 
Good job!!

I've been avoiding this because Cash's version is SO good..but I have to say, you've done a fine job here. I agree with Daryl, the vocals seems a tad out front, especially at the start. Love the piano sound. Lovely spacious sound. Mix gets a bit 'hot' by about 2:50.

jamesg1213
Mix gets a bit 'hot' by about 2:50.

Ha. 
Yes it does! :D :D :D
I pulled in booming drums during the final chorus and a rhythm guitar (whole-note chords) at the very end.... and it got LOUD.  Drama!  
 
Normally, I am very anti-cover.  But doing this tune was a huge blast.
 
I may go back in the tweak the piano (less verb), and also make it a bit more viable and complex.....but that requires self disciple and stuff..... I tend to  be a bit short of that lately!  ha.
 
Thanks for the feedback!

Very nice indeed!!  I agree with the comments above about the piano but you have done an excellent job on this number.