Hi Trevor,
Found your song and chords by accident while browsing for songs. Used to be in a band but now I play guitar and sing for myself and friends and when i ran through your composition i really liked the feel of the tune. Altered it slightly to suit my voice and it sounds quite good. Had to join this forum to comment on it and i have to say great song. Hope your Christmas is better than the song characters 
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All the best
Chris