I would call the police and ask the answers to your questions: who tells you if he is released on bail, what arrangements will they be making to keep you safe should that happen, and so on. You can't be in a situation where you don't know, it's essential that you do. I'm afraid I agree that he is likely to visit as soon as released.
Your MIL is going to try to harass you into reducing or even removing your statement. Again, talk to the police. Your DD sounds magnificent, I do have to say. You obviously raised her well, so well done you.
You also need to ask the police about the photos - when the app't is etc. I'm sorry to say this but if it is not police logged evidence he may try to argue that the photos were of someone else, from another time, or even self-inflicted, and while I very much doubt any judge would ever give that argument the time of day it's still best to make it all official.
Mention the hair etc at the checkup. You do sound like you need checking over, the police were right.
You poor girl. I send more big hugs and
and
. And can I just say, how rare it is for women to be this strong over leaving and staying resolute? Because it is so, so HARD. You are seriously inspirational.
Women's Aid will also really fight your corner for you, and supply all the support you and your kids need. Maybe call them, too?