That's an amazing amount of work with depth to the choices, reminded me of frostpunk with the time to event mechanic. The UI and backgrounds are excellent (think I spied Eilean Donan castle on the home page :D ). I'd recommend adding a tutorial, just to provide some idea of the how to play (did have a chuckle when i tried to just add one person to repopulate, that shouldn't need explained lol :D ) and a save system (clearly stuff not expected in a game jam). Really well done, excellent.
Viewing post in Siege of Rozvir jam comments
Thanks for playing ponies! And OMG! You're the first (and likely only) person to recognize Eilean Donan!!! I don't know the castle personally, but I was looking up "Castles" on Wikipedia commons and that amazing photo came up! And now I know about it, such a romantic name for a castle. The original photo (linked on my itch page is "Eilean Donan at Dusk" by Syxaxis Photography)
[ Learning point for me: Wikipedia commons is a good source of CC0 - CC4 pictures for use (acknowledgements on the itch page) ]