what kit do you have? I have a more noticeable gap between the door/fender. Nothing horrible but still larger then it was stock. You can prolly align the door to minimize the gap.

Also there is no way you should have dents on the fender from the kit, the bolts are soooo far away from the outside of the fender it would never hit. Unless of course you didnt roll the inside of the fender when you put the kit on. Then the arm could come in contact with the fender pushing it out some