I think it's an awesome piece, but with all respect... what's the point of sharing a wallpeper, if we can not use it with that watermark? of course it's your work and you can manage it as you like and protect it, but i think this kind of art it's usually made for sharing.
I also believed, that as you commented to other one who made the point, that if it's not meant to be a wallpaper, then you should relocate it under simple vectors or someting like that, so people can use it in the way you want.
actually, this is my BESTSELLER the idea is not everyone to download it but to present my artwork to the world and to show some different expressions of Christmas. "Christmas Wallpaper" is just the name of the illustration and usually people buy it for Christmas Card. Thank you for the comment and I wish you have happy hollidays!
the comment is very accurate but you know, this pic is very beautiful and makes you want it, so you get motivated to learn drawing like this (with PS I guess) yourself (it is not so hard to do, as it looks from the beginning) and that is a good deal - motivation to learn for this