New guy, new hobby

maybe some one placed something heavy on the roof at on time and tried to fix it or they drove under something lowhanging. It will be tricky to fix but not impossible, as long as the rear window is not broke....(by the way, that is the most complex piece of glass ever put in a car, and one of the largest). I think you have a good start and atleast not alot of rust. Get her runnin good first worry bout the looks later but you can detail the engine compartment before you drop in that other motor. that would be a good start.