The bios and service records are fine to me. If you want to work on them, then you can. But from my perspective, they're fine. It doesn't need to be overly elaborate, just enough to give an impression. It's best not to make it too detailed anyway, as there'll be bits you'll probably want to fill in during the game with talking to other characters and as things happen or you get new and interesting ideas. I certainly did that in mine. 

Just waiting for [@VyperPunk] to finish her character off, or confirm that they're ready. Then I'll get an IC up.