Rather than focusing on all of these things that your W has been doing, what have YOU been doing with your life? If your W continues to see you as being available and not having much of a life, she won't see you as an option.
I also have to ask. Are you sure there isn't someone else?
I have been socializing more, making a few new friends and reaching out to old ones. I have taken the occasional weekend to get out of town. Not much, I know.
As for someone else, I cannot say. I am no longer involved in her life in any real way. I can say that the person I knew wouldn't even consider dating someone until the divorce was final (that's how she was with me after my first marriage). However, I no longer know this person who can be so hurtful and assign me all the blame.