Wonderful! I love the old, traditional Christmas songs, the newer ones not so much. This, to me, has the feel of the older songs. Love the vocal melody you came up with!
BTW I can relate, my dad passed away 10 years ago, two days after Christmas. Seems like yesterday to me. One the things that goes along with getting old, but the other side of the coin is I've got a couple of wonderful grandsons.
All the best to you and yours for the holiday!