You have some serious color clash going on here. I feel like I'm looking at a bowl of jelly beans. Her hand, obviously, is a problem. It's cut off, out of focus, and too near the camera.
exposure is good. the subject is a tad soft. i don't like her hand being cut off. and i don't like the way that the photo makes her arm look really long.
it is a nice photo but I don't understand why she posed in front of the pressure gauges of the fire truck and not the front or by a ladder or something and I would have seen if you could have borrowed a helmet and jacket and had her wear it and pose in front of the fire truck