Stand in front of your car, put your chin between your thumb and forefinger. Now tilt your head slightly to the left. Things should look a little better now.

Sorry, I sometimes just can't help myself. Not knowing what state your car was when you got it (ie. complete car or box of parts) my suggestion is to closely compare fenders and brackets. I am not familiar with what years use what fender brackets and such as I haven't got into that area of my car yet. If nothing seems bent as you state I would think you might have a fender bracket or even a fender from a different year.