On a scale of 1-10, how hard was it to repair the cowls aside from welding the new cowls in? And how hard was it to repair the floors, aside welding them in? I figure I can do all the prep work and then pay a welder to come to my house and weld the new parts in, saving myself a few thousand dollars. I plan on diving into this project soon since I have deemed my car unroadworthy. Thanks for the input.