Wouldn't it be better with the second one to be able to see the red stripe on the car? It echoes what she's wearing. I'd be aware of placing subjects in relation to lines (especially in bright red), or created by shadows, or poles/posts, etc.
The first one looks like her hair had static electricity, had she just combed it maybe? Probably it's noticeable with light hairs against dark. The photo's nice, my other nitpick is the hand where a bit of sunlight is hitting it, and the way it looks against edges of bricks that catches the gray in between instead of the bricks (but it's somewhat in shadow so not that noticeable).