WH, He finally signed and that's one step in the right direction. Continue to move ahead w/your packing and I know you are trying to catch up w/the landlord so that you can start moving things over.
As for the unpaid bills...continue to inform your lawyer and allow him to handle it w/your h. Your h is playing games right now and wants to portray himself as a poor man.
Everything will fall into place very soon. Stay positive and keep your eyes on the financials and the finish line.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.