I would need the product to not exist. I don't want this anywhere near a child. I want humans instructing humans, teaching empathy, connection, and - most importantly - learning to learn.
Anything short of that is just building Brave New World. Electroshock the kids if they reach for forbidden knowledge.
I'm sorry to be so negative since I'm sure you worked hard on this but I find all products in this category to be 100% reprehensible.
"Computer-assisted learning. What an insult, to have the computer teach the human."
- Russ Ackoff