yeah it's hard to see the damage from the pictures but the front fender looks like it was hit and beaten back into shape (somewhat), I'd rather replace it if possible just for ease.
the door has a rust hole right through the center of the door, and the bottom of the door shell had a bunch of rust that was cut out, I can probably repair it but between needing work on the shell and a new door skin it will probably be easier and faster to just replace it if possible.