1) Is it unadvisable for a woman to have really short hair? Probably around this length :

2) What about having an accent? If the choice is between either a pretty thick accent (http://www.youtube.com/watch?v=vw6RgIf6epQ see from 0:55) or an awkwardly simulated American accent that makes me sound less 'fluent,' what should I do?
Mods, I know what you're thinking, but I'm not flaming; the couple of mods who heard me speak will know.
XOXO TYIA