Welcome to divorcebusting.com. I'm glad you're here, although I'm sorry for the reason.
I'm so glad you've talked with JoAnn. I've seen a few of her posts, she's awesome. (She is also a DB Sex Coach!)
Anyway, you've gotten some great responses. What I'd like to add, is that you should work on consistency with the items in your first post....and REAL GIVING.
Fun is important, but it appears that to your wife, the follow through on commitments is really important to her.
Give to her as SHE would like to receive. Not just STUFF, and not just in starting a family, but with the responsibility/character items as you described early.
FOLLOWTHRU.
(Oh. And Whitesox.)
I am working on all of that stuff very hard...and abstaining from the destructive stuff.. she knows.. but i also feel WAY better now... loving the gym...