I'm thinking of renaming my characters....

I'm thinking of renaming Lucinda and Charles before I write the first chapter of Town of Purgatory. heres their personalites to give everyone ideas:

Lucinda: smart and wise, the much もっと見る mature of the two Cain childeren even though the youngest. kind and intergetic, though broken inside due to the lose of her beloved people.The unusual leader, Lucy pretty much spends most of her time worrying about her older brother charles and the fate of the worlds,or is spending time によって the grim reaper trying to find the book of Dimensions

Charles: a rebel to the 天使 way of life, easily jealous,has a deep hatred and jealousy to his sister Lucy.Charles also has a bit of anger issues toward pretty much anyone, though lately has shown a sensitive side. adventourous and not always bright,Chuck does his best to keep his fists down and his mouth shut.He is usually with the reaper as a guard または on a dangerous mission with Lucy


please, I need to know wether I should keep the names the way they are, and if I should'nt could I please get some suggestions please!