'70s Murray Wildcat bike project?

Okay guys, I got some dis-assembly done. The seat post seams to be almost fused to the frame. I am gonna try and get a torch and see if I can break it loose heating it up when I can afford one.

I managed to get the pedal assembly to twist around, but it seems that the nut on it is impossible to grip with a crescent wrench so I am trying to think of a clever solution



Here's all the items I removed that I am gonna keep for reuse