With this character, we're confident about her looks, but we're going to work a bit more on the generator she's repairing. It looks too modern and mass-produced for the intended setting, which has a post-apocalyptic theme (although it's built mainly on the opposition to the usual stuff - no endless desert, no crazy cults, no doomsday devices etc.).
The character was originally blonde, but the red hair complements her colour palette better, and helps draw the viewer's attention toward her face.