Same here. I know when its beyond my limits. I can weld better than that and I am not good. Holy Crap. I would love to know what shop did that. There is prob a thread on some forum somewhere if we searched enough. I don't envy what you have ahead of this to fix it without chopping the panels off and starting over. From what I see, I would want a new roof, but you may know better if that can be salvaged.