sandysan,
You SO totally did the right thing by leaving that creep. He is such a user and a loser and hell yeah you can do tons better than that!
While your inconsiderate ba$tard of a soon to be ex may try to get the court to have you pay him alimony/spousal support, you in yourself may have good enough reason to show the court why you should not. His physical abuse, verbal abuse, lack of consideration and the mere fact that you have only been married a year should weigh heavily in your favor.
Does he work at all? If so, does his job offer him the opportunity to earn more through future advancements or raises? Or has he just been a lazy lout with a minimum wage job (or no job) relying on you for everything?
When you do find a good family law attorney (and don't be afraid to interview several and ask for referrals from friends, family and co-workers who have been pleased with their attorney's) be sure you tell them everything....including the attempted strangulation.
You made the first big step by getting out! I am so glad you are feeling stoked and in control. Don't ever let anyone take that power away from you, girl!