Tony,
I love hearing personal "renditions" of the same song and yours is no exception. I liked the style arrangement used, ESP hearing those classic Korg keyboard instrument voices so missing on Yamaha boards. Nice playing too.
I might suggest moving the key up a 1/2 step and instead of pushing your "chest voice" to hit the high notes in full chest, transition into "head voice" or "falsetto" to reach the high notes soft and intimate.
Merry Christmas and the best in 2014 to all.

Scott