You're going to be 75 years old? Well let me tell you, you are doing a great . The house I have now, I built it myself about 15 years ago.
Myself, I'm only 56, but I'm in heart failure. Been that way the last 3 1/2 years due to a viro infection to my heart. Only fix is a heart transplant. But, I still give it hell and keep my butt going. LOL