The characters in Dragonwings demonstrate their sense of principles by helping others. Moon Shadow, for example, is an extremely disciplined kid who consistently looks out for his dad's best interest over his own. Throughout the novel we see characters acting in generous ways. At the end of the day, Dragonwings suggests that people who look out for other people are way more awesome than those who just think of themselve
I believe if you put a little bit more detail to the story you would have a great story!
Answer based on your own feelings. No one can answer for you.