She's wise, caring, and selfless.I like the fact in Cinderella II she doesn't want to be seen so glamour, just be herself.

She's very balanced and able to see beyond the superficial plus she has experience in different levels in economic classes so she would have the best understanding with the most amount of her people (even if they don't understand her). :)

she has the compassion and is open-minded towards all. She's wise and mature. She'll be able to resolve differences within and outside, attain cross-border peace too. She'll listen to people's grievances and also include newer things that improve and enrich the state culturally.

I think Cinderella will be a wise and kind queen too

Cinderella seems very hardworking and fair and I'm sure she cares so much for everyone in her kingdom. It's a good thing too since she is one of the princesses that would eventually become a queen.