refusetobeasheep is he a good dad?
"she does love being able to control her bedroom here (eg note not to come in without knocking!)."
" ex was very controlling with me so i do worry she will find it difficult to tell him when she wants her own space"
"child play therapist when we split said her father's voice was very loud."
I'm sorry but I feel very sorry for her, she likes to control her own space at home and then goes and stays with a loud-voiced father who controls where she sleeps.
If he doesn't recognize her needs I would feel worried.
What is this teaching her - adults make choices, men make choices...
If this were phrased as this to teachers at school your ex may come under suspicion, I am sorry if that is alarming and I am not saying anything of the sort.
I am saying, when you say it like that, to someone outside the family, it does not sound good.