Ahw, thanks a ton <3
I'm glad you like the PDF: I more than often wonder how people made their songs (what instruments, what techniques...) but can never check. I figured: stimulate the behavior you want to see in the world!
And I indeed took a bit of inspiration from Christmassy songs: my 'organ-y kazoo-y vocal-y' background sound is almost a choir; there are obvious sleigh bells; and don't forget the glockenspiel! Thanks again :)