I think the lighting is great. In 1 I would like to have seen less door frame and maybe more of her arm. You can see a bit of her wrist at the bottom, and its a bit distracting once you see it, but it doesnt jump out at you or anything.
Lighting in 2 is great as well, but a touch softer light might leave a more appealing shadow on her stomach (from her hand) and cleavage (from her necklace).
What bothers me in 2 is her hand being cut off and the ugly building in the background. I bet a different location and you taking a bit step back would make it much better. Bout overall I think they are strong. Good work!