I've read some delightful stories during the holiday but I think this one goes straight to top. I can barely begin to describe how much I adore this or the details that causes me to squee in delight (I'll go ahead and say all). There wasn't a minuscule moment where I was half hearted even a tiny portion while reading this story.
I have no clue who you are (though I am jealous of your writing skills as well as equally jealous that I was not the lucky person to have been gifted said skills!), but as soon as the reveals are up, consider this part of my recs.