I think if you cloned out the light in front of the car as it looks a little too 'happy' in its shape it may add to the menacing feel you are after. You could then crop the darkness at the bottom out a little as well to move the car down in the frame. I don't know it is a hard one to say.
I would clone out the power lines though, the disappear into the highlights or see if you can keep them going to the pole in the distance it could work either way actually...
And straighten it up a bit, I find myself tilting my head to get the car square
