Fun collection. I can see they look good under the tree. (For photo purposes, it might be a good idea to straighten them a bit, so they aren't marching down hill.)
:)
Adjust the white balance so that white items in the scene don't look so yellow. Compositionally, I suggest either moving out a bit so that the elf's feet aren't cut off, or instead cropping in closer so we can see his drum but not so much of his legs.