Ever- 8. I like it, and I imagine someone nicknaming the character 'Eve' or something. Ever is short and quick, but people might mistake for speech instead of name, y'know?
Eura- 9. EURRRAAKAAAAA or however you spell it. Eureka. Very cool ^_^
Dafniforfree- 7. Dafni for free? Doesn't make much sense, but it sounds okay...