Really great app

Hi, this is a great app, big thanks to the team. Here are some features I think many parents may like:
1. Recurring Time Limit: I wish my child to watch videos for 10mins and rest for at least one hour. If theres a feature that the app gets unlock automatically after one(or more) hour, I dont need to set it every time.
2. Favorite & blocked channels: it would be great if I can set favorite channels and block certain channels manually.
3. A way to turn off relative videos showing up underneath: sometimes I wish my child to finish watching a whole video without being distracted by the underneath little video icons.

Mat 9038452 about YouTube Kids, v2.16.4