My cousin and her husband are both secondary teachers, both teaching live lessons to exam (hollow laugh) yeargroups and recording 20-30 minute teaching per one hour ten minute lesson for all other yeargroups. They have a PC at home, so one is teaching from there while the other goes into school and teaches from a classroom there.
They have three generally well-behaved, reasonably motivated children - Y6, Y9 and Y12. They each have a mix of live and asynchronous recorded lessons all day (three different schools). Each child has their own tablet.
This is a family that values education and has the tech hardware to support it. The teacher parents teach at, and their children go to, schools that are providing the level of live teaching that you appear to be wanting. All good.
BUT..
They live rurally and the broadband, despite adding boosters etc, can't reliably cope with more than two live streams at a time so they are constantly on go-slow or stop. The teacher parent's teaching has to be prioritised so the children can't all attend their live lessons or even access the asynchronous teaching except on a rota through into the evening. Their downstairs is fully open-plan so it isdifficult for them to all work live in the same area anyway.
The children can't attend school in person because the primary is full for key worker/ vulnerable pupils and the older pupils are not eligible as they have a parent at home and the appropriate tech.
The kids are already frustrated and not happy.
My point is that even with an almost ideal situation, live lessons are not always the answer. Add in not having appropriate hardware, less motivated children, younger children, children who require support from an adult to log-on / off or to access the work etc. etc... There are no easy answers to this, and what would work for your family and your child is different for every family and child.