Just a small note to say it takes incredible courage and not a small amount of bravery to leave a dv situation.
You absolutely did the right thing. Ignore posters virtue signalling that you should have stayed in a violent marriage out of fear of you getting into a relationship with another man who could be violent.
Violence or the perpetuators of violence carry can hold many titles - husband, son, ext. just the title step parent makes the story more sellable for the newspapers.
Regardless of whether or not if that person was actually a step parent opposed to someone you move in after meeting on Facebook two days after (aka Bf/gf)
Anyway. Rant over. Well done 💐 I know it's massively hard to do what you did.