Don't waste your money on a divorce lawyer or the divorce process. If you have joint accounts or are both on a house and/or car its going to be a pain in the ass. You will want to get your name off of everything you can ASAP. A divorce decree is more like a suggestion of guidelines that you should follow but if you don't there aren't really and penalties.
In my divorce I took almost all of the debt and the house. She didn't have a job and was a complete waste of space. She actually went to jail for having 3 DUI's in 2 months but thats a different story. She was responsible for a small portion of debt and her car but didn't pay on either and 3 years later I have lawyers calling me and trying to garnish my wages and collect reasonable attorney fees. They wont go after her because she still doesn't have a job so they can't get anything from her.
I'm sure people will disagree with me but I'm coming from experience.
What your lawyer failed to help you understand was that a marital settlement agreement does not override a financial obligation you made.
If your name is on a debt, no divorce decree in the world can take it off. My lawyer made that crystal clear to me. That's why I took the underwater house, the car that wasn't paid for, the HELOC, etc. The debt my spouse took with her was hers and hers alone - student loans, credit cards that I wasn't even an authorized user on, etc.
Without kids and with minimal assets, my main desire for a lawyer was to make sure all if the i's were dotted and t's crossed. An expensive luxury, no doubt.
I will say this; lawyer or not, handle the settlement outside of court. A lot of family law is based on guidelines, not hard and fast rules, so letting it go to a judge and getting the wrong one can be a disaster.