Heavy Metal always gives me strength, too. It's like an injection.
Wow, I see you really have hard times at work. I just hope everything works out fine and your effort is appreciated.
Your wife asks herself if she's a single parent because you work your ass off to feed her needs. sure why not!
But if she worked half-time (like already mentioned) while your kids are at school and you are at work then you could be more at home when your whole family is at home, too....
Call mathematics of Life, if you please. 
Udo | 
