nailed the atmosphere, only thing I think is lacking is a fully animated scene or two.
random question is why the random scale like freckles? I mean I understand logically that it adds to her geeky character, but... I think it takes away a bit from her reptilian beauty. is that intentional? like 'if you can love someone's imperfections too' type thing? or is it just art design choice with less in depth thought about it?
if the former I can come to terms with that, but for the latter I'd recommend a slightly more sleek design. and I do only mean slightly, not overdone. ;)
other than that food for though, damn good work.