Face it, kid! Many people have tried to help you, but you're so wrapped up in your TERRIBLE surnames that you won't listen to any suggestion, all of which surpass your own! So, y'know what? Do what you want! People will read your story until they see "Sora Keyheart", go 'wtf?', and close the window.
The End.
My point still isn't clear yet? I said that it was my personal idea, and I wanted to also know your personal ideas too. I need names in ENGLISH.