Our 100 yo house could be corrected but it's a lot of work and I've lost interest. I'm kinda over this house.
I hear ya.
My last place was built in 1899. I lived there 30 years and it was never
finished. I loved the old thing but I am very glad to have moved to something structurally sound and relatively square/plumb. Enough was enough.
The old place did have a great big tree in front that made a fine air conditioner, though.