Showing her that you got things together and are capable of making it without her is great. Not because it might win her back. But because you've got things together and are capable of making it without her.
You might remember my W's own melt down when she got the last of her things out of our home. Sounds a lot like what happened to your W. I have to admit, the embrace that afternoon was awesome.
Me45 W35 M6 T8 D16 SD11 D0 Dec 07: Bomb July 08: Busted! Thread