I know it doesn't seem that way Rzr, but her mood right now is actually GOOD NEWS, as it most of her other behaviors and words that you describe. Piecing is DAMNED difficult, and it will be in fits and starts. It took me and my wife a good six months (other than some really good early monkey sex, lol) to even BEGIN to "get there," and probably a good TWO YEARS before things were fully back and then gradually became even better than before.
Hang in there. The "injecting fun and humor" is a GREAT idea!