@spiroz - I love Jack without the ponytail. I actually prefer her without, but that is also partly to do with the whole "six months, and I managed to grow an eight inch long pony". *shakes head and chuckles*. Even the whole "it's the future", just takes it out of the suspension of disbelief for me. Plus, I really do like her with the shaved head.
As for Nosfer___well, baldy elf. My only complaint in the lack of hair, IS from the fact that the little we have seen, conjures that image of Nosferatu, from my childhood. I am in my 40's (so no.....wasn't quite alive yet, when the original 1922 version of Nosferatu came out...lol!), but I grew up during a time when one of our local TV stations did Horror Saturdays (playing old horror movies from the 20's to the 50's). So this is entirely a personal issue, not an overall problem.

With the shape of the head (strictly from the little we have seen), the pointy ears and no hair...well....Nosferatu.

).
As for his backstory and personality; sky is the limit, baby! Bring it on. I have had a thing for both Zevran and Fenris, and my husband keeps suggesting he either needs to get some Spock ears, or dye his skin green (Thane fan).
Calling baldy-elf Nosferelftu just tickles my funny-bone, and is currently the image conjured due to my background. Will fully admit, some kind of hair (even something weird) would be my preference, but it is all due to the above....