Request - Higher child fame level

I didn't realize children could only get to level 2 before I got invested in the idea of having a famous child celebrity. The original idea was that her parents would leech off her celebrity status but, unfortunately for me, EA decided children can't be as famous as adults.

I'm not sure how celeb status works mechanically so I'm also not sure how simple it would be to unlock the rest of the levels for kids but I'd really appreciate if someone could try. Thank you.