Inner Fender Replacement -'72 Valiant

I would suggest pulling the fender off and whatever else is in the way of the inner fender.

Weld a tab to it ahead of the damage. Use a chain and a come along to pull the damage out You want it reasonably straight. This will help with alignment of the new inner fender. Can come along the rad support too.

You will want to pull the damage out in the order it occurred.