Who moves out has always been a topic of debate on this forum. The person who wants to leave is usually the one to move out so in your case it makes sense. Although, one could make a case by his actions and no concern for you he is asking to leave.
For your case, to get away from everything might be the way to go. I would definitely ask your legal counsel first.
I for one am very proud of you sticking up for yourself like this.
I really hope your H decides to do the "right" thing for him and you.