After going a few years without a tree and most decorations because the cats wouldn't leave them alone, I tried again last year and was successful. I used a 5' artificial tree, and hung plastic ornaments (no metal hooks!), sadly keeping my heirloom glass ones packed away

I did not use any garland, nor any ornaments that were particularly dangly or otherwise attractive to cats. I went the minimalist route, but had quite a few ornaments on the tree so it satisfied me. I was pleasantly surprised at the really nice ornaments I found at several dollar stores...and plastic! I did not use a skirt, but inserted the tree trunk into a wide based metal stand for stability. Not one cat bothered the tree; and it was placed in an area that the cats don't occupy, such as where a cat tree might have been. I didn't put any packages under it; I was just happy to have a tree for the holidays
I think your Christmas village will have to find a new spot, or can you perhaps rig up a glass barrier...maybe use an old window?
I know Kristine Allessio has great luck with all-out decorating for Christmas with cats....hopefully she and others will share their experiences!