Goals:

No pursuing. This means:
Do not ask for help with practical things (already doing this).
Do own cooking and laundry (new).
Do not initiate conversation.
Do not ask for comfort, emotional support. Keep a friendly distance.

Treat with kindness. This means:
Compliment on one or two things every day, with warmth.
Make sure the children obey him and support him fully with discipline.
Respect his boundaries - don't disturb when he wants to sleep, play computer games, be alone, etc and make sure children do the same.

Protect myself with good boundaries:
I don't get into conversations where I'm being sworn at or verbally abused.
I don't let people tell me what I think and feel.
I don't use my money to support his hobbies.
I don't do sexual things I don't want to do.
I don't provide an audience for his sulking or tantrums.

Getting a Life:
I walk every day.
I see my friends once a week.
I have good one on one time with my children in the house every day, and an activity with them (just the three of us) every weekend.
I don't hesitate to invite my friends and family into my home if I want to see them.
I make sure I have enough sleep and rest.
I limit my alcohol intake to a fixed amount at weekends only.
I don't work on Sundays or after 9pm.