love the sketchy, unpolished look of this piece and the lighting is perfect. I think the armored details of Tali's outfit are so hard to draw.. every time I look at other people's fanart I think "damn it! I could've done so much better" haha xD
Y'know, I can't help wondering if there's any remotely plausible reason for why these space aliens are always human. Perhaps like some Stargate spinoff thingie, where people abducted from Earth have a few odd millenia to evolve to look slightly different?
Awwwwww yisssssss, uguu~ and all the rest. The background is fantastic as well as the whitey-stuffiey in her clothing. Very well done, but there is one piece of critique for this; her right arm is out of proportion. Yes yes, I know she's an alien girl. Overall great work however.