What steps do I need to take if her dad is gonna oppose the move. He is verbally abusive n I cnt do it anymore.
You will need to comply with the provisions of Florida's Parental Relocation Statute, Chapter 61.13001.
If you are not married to the father, and he has not taken you to court to establish a time-sharing then you may move. However, he can stop you from moving, and force you to comply with Fla. Stat. 61.13001, by simply filing a petition to establish paternity and asking the court to establish time sharing. I've attached a link to the statute, take a look at paragraph 1(e).