I am ! But I'm not in the UK and not all my colleagues are doing live lessons (more for personal reasons, i.e. children at home to look after or lack of sufficient tech than they're not willing).
I only do 1-2 hours per week and I've only started in the last week or two so am seeing how things work out before setting up a formal schedule. Prior to this, I was asking the students to send me a short audio recording every week to 10 days of an activity that we did. But that's very lengthy to correct and you have no way of knowing if they look at your feedback or not. I also recorded the texts we studied myself and told them to read the text out loud and imitate the pronunciation as closely as possible.
Even with video lessons, it's still very difficult. My younger students (year 7-8) are very unsure of the technology and it's it's difficult to know if they're not talking due to tech problems, or if they're unsure of how to answer... What I've found with the younger ones is that they don't know how to interact with you via video.
Also, the microphones pick up every single bit of background noise, no matter how small. The older ones are better at muting themselves when there's background noise, but I've already had to stop class numerous times to ask a student to mute mum/dad in the background, often someone's sleeve will push against the mic which makes a hellish static sound, TV or siblings in the other room... I'm really hoping these problems will diminish as time goes on though. Some are also not equipped for live lessons, which meant I had constant interruptions of, "miss, can you hear me?", "miss it's not working" in the chat messages.
Sometimes when they reply to me, I can't hear them and then in takes a few minutes to ascertain that they're trying and not in the loo or elsewhere, try and troubleshoot, get someone else to answer. All of which really breaks the flow of the class. Sometimes there's a lag and they hear me and vice versa, several seconds later.
What I'm saying is that unfortunately, nothing can replace real class based interactions and we just have to make do the best we can for the moment. Video lessons are hard to manage and not the magic solution we'd all like them to be.
Try and get your DD to speak at home as much as possible. Read all texts out loud, etc. Movies, songs, etc !