It's out, yay: Kintyra Castle on nexus:
https://www.nexusmods.com/skyrim/mods/118117
I really love that one, despite I've not gotten so far like I wanted to. But my new job prevents me from going on, so I throwed it out. I tested with seven followers and two doggies and it worked for me good enough. So become " your "Highness" and get it