Hi Gordy. In case you are not yet familiar with the Canadian Immigration Website...here it is
http://www.cic.gc.ca/english/index.asp I appreciate your comment on my posting. Thanks! I live in Olympia, Washington and just recently applied to immigrate to Canada under the Family Class. (My wife is Canadian) I don't know which plan would be best for you and your wife. I do know that I will be coming back into the states 'occasionally' for work. I'm a painting contractor and have a good client in Idaho. I can't imagine why there would be any restrictions on me as I will retain my 'treasured' U.S. citizenship. I think that a good start might be to look into the "Skilled Worker" program. Everyone is anxious to hire a good nurse. That might be the key you need .
Let me know what you decide to do, Gordy.
Best wishes,
Rick