My guess is that if you are both of SS, then they won't order maintenance because neither is working.
But, if you already have had an order of protection, your safest method to get out of this is to take the share of the house - that way - you get your money in one lump.
An abusive person is going to use any method necessary to keep control - and maintenance gives him a perfect way to hold control over you every month.
The only person you should listen to is your attorney. He is bullying you into submission. Not only can you get 1/2 the marital assets, but that includes pension, etc.