Oh boy Golly. You have your work cut out for you. It looks like it MIGHT have sustained some additional damage on the lid during shipment. That big ding looks like there is some fresh steel showing that hasn't rusted over yet. Also where your one wheel is bent, cracked out, it looks like the frame is slightly bent on the crossbar bar in front of the axle. Might your 165.00 shipping cost cover and damage?
Taking apart these frames can be a challenge when they are in this condition. Those connectors inside the frame rails that the bolts secure into usually are deteriorated beyond any sort of repair. I've seen someone, somewhere get suitable replacements from a bike shop. I don't recall the name of the part.