Very nice. I think the metal looks great, and so does the concrete. She looks a little concerned, or maybe surprised to see someone. Maybe you, since you drew her. :)
Anything in particular you were hoping the image, or the girl, would convey to the viewer?
Haha, I didn't have a clear idea in mind :p
I thought it could be sort of a date atmosphere. She is nervous and blushing, while her partner decides to snap a photo of her on the bench with a great view of the greenery in the back ;D