This is so strange to me: Beforehand, I checked to see if I could build a works project in a similar spot around another villager home, and I could do that. I also know that it is within its own completely uninhabited acre, too! I really don't get it, and I'm still plot resetting to get the villager moved in... And since it was the only unblocked spot, she is plotting on path patterns now.
Worse, the majority of the plot resets, she is plotting here:
This is just ridiculous. -_-