Just take care of yourself Marc, and of course Arlene take care of yourself too!! Glad you are home, thats probably one of the best therapies, just getting home and sleeping in your own bed and not being awakened every few hours for the dreaded BP/pulse, etc check, not to mention the 4:00am lab guy coming to draw blood!! Jeez, how does anyone recover in a hospital????
Just take it one day at a time, and before you know it, you will be back to normal. How wonderful for you that they didn't have to take out the kidney!!!