I agree that having two filters for each child is great. But of course, now I want more. For my kids, I find they have three usage modes: homework, video, and social media. I would like to most control video and don't want social media during homework, so would like a third filter category if possible. I can imagine that others might also want a third or fourth. I would guess this would not be too hard to implement now that you've created the structure for two. Of course the downside is that it adds complexity to setting schedules and perhaps off-putting for some users. But in the same way that you can toggle on off the homework profile as an option, addition filter categories could be optional.
Anyways, that is my addition to the wish list.