"I can't stop thinking and talking about it, but Sarah's happy to move onto the next thing," her mother says. "She wants to keep doing her drawings and talk about the exciting things she's doing at school, so she's got her head in the right place."

Source:https://www.cnbc.com/2018/06/21/google-awards-80000-in-prizes-to-7-year-old-doodle-contest-winner.html

What does "she's got her head in the right place" mean here?

"I can't stop thinking and talking about it, but Sarah's happy to move onto the next thing," her mother says. "She wants to keep doing her drawings and talk about the exciting things she's doing at school, so she's got her head in the right place."

Source:  CNBC News Story