Wow, that's pretty spot on, Ensign Ro, thanks!
I took these two screen grabs
from episode 103 and 201 if those help in any way. She's not exactly Vulcan, but kind of close.
One last question - do you know how to make her skin slightly 'sparkly'? In all the close-ups it had a slight sparkle to it, and I've seen girls do that on dates before. If not, absolutely no worries. For the storyline, she's undercover as a human, which would explain the 'normal' skintone.
I tried adding the "sparkle" you requested but the results were pretty poor. The photo is fairly low resolution so it just ended up making her skin look grainy. Sorry.