Good idea, well composed. To improve on it, I'd suggest a larger format to make the list more readable. Also, the white balance could be adjusted to lessen the yellow cast.
Ah, the reflection of the light and your title allow me to ponder the flipside of Santa. That threatening list... Nice use of golds and yellows to create a Christmassy feel. Great framing and use of light. Captivating, thought-provoking image. Nicely done. I feel a creative mind with a bit of an edge at work here. I have to admit, I like it.
I love this photo. The number one authority being Santa ;) Like the lighting how with the low light you still can see the Christmas Red. The light heartedness does it for me too. You get a 10 from me!