PIck up the phone and get in to see a 2nd and perhaps a 3rd lawyer. I'm not impressed with this one; they should absolutely be able to tell you more about CS without retaining them! This is one of the most important "hires" you'll ever make in your life; would you hire an employee for an important position after interviewing just ONE??
Very typical for a wayward spouse to be nice to you while things are in the legal stage, esp. if they think you're not going to contest anything. Enjoy the breather while you can.