Total nonsense
Idaho, Montana, both Dakotas Kentucky West VA Indiana and OH go with the Feds. Given a choice a good chance WI and MI would also. NE US can join Eastern Canada and Canada can give up Manitoba, Alberta, and Saskatchewan to the Feds. Alaska goes with the Feds, Hawaii will go with the Marxists on the Left coast.
I exchange for several northern states, the Left can have Baja, Sonora, and Chihuahua...right up to the border with our magnificent new wall.
Your plan sounds like the book “The Nine Nations of North America”. Fun book.