Help with naming, please?

So, I still haven't named the main character in my story, and I'm looking for a good name. Here are my criteria:

- it does not need to be discernably female, but it shouldn't sound obviously male either
- it can be long, but if it is it has to have a short nickname
- it can sound girly as long as it has a nickname that sounds less girly
- it can be normal, but not too normal
- it should not start with T, D, O, S, or A (I already have characters with names that start with those letters)
- props if it sounds vaguely futuristic (because it is)

Right now, here are a few names I'm pondering:

- Kae : really simple but I like the spelling, maybe if I can find a name that would have "Kae" as a logical nickname
- Kasta : has the short, semi-harsh consonant sounds I'm looking for, and is short
- Kituria : I just like the way it's written, if I could find a nickname from it then I'd probably use it
- Aphra : I dunno, I sort of like it...a little soft, though

I'm thinking I really like Kae as a nickname, but I need a name that that could be taken from. Anyone with ideas at all regarding names...I thank you all for your help!

Staying up late has its uses...

I just passed the 7,000 word mark on my novel!

This means that, in theory, I am 14% done with the writing and it's taken me only 10% of the alotted time to get there. I'm hoping that I can keep this up througout.

And I am also finding that the later I stay up on an average basis, the easier it becomes. I don't even need caffeine to support me now!