[Hammer]

The first one obviously has a more realistic look to it except for the white outline which you eventually eliminated, but the photo in the middle where it looks like she might be leaning on the truck doesn't work with that particular truck picture because the perspective is wrong and the truck is too small and looks too far away to be leaning on. If you have another pic of the truck or can crop tighter on the girls to make it appear to move forward, it might work. Oh, and you need to removed the background still showing through in the middle pic in the triangle created between her body and her left arm.