Trunk lid adjustment?

[73Charger318]

One of the first things I noticed when I found this car was the trunk lid being much higher near the rear glass on the passenger side than the driver side. I figured this was why the spare tire well had been taking in water and was the most rusted area of the car. I believe the lid is just warped. I don't see a way to adjust the height of the lid. When I was messing with it, pulling up on the lower drivers side edge, the lid separated from the hinge. It looks like it just sits in there. I don't think my sheer strength separated a welded connection. lol.

If I set the lid back into the opening lightly I can get both sides of the lid fairly close in height, but I'm not sure how to handle this lid not being secure to the hinge. Any thoughts?

 

[cudamark]

Look at the hinge pins. They are famous for wearing out. That will cause the lid to stick up a bit. Bent hinge(s) and a bent/rusty lid can do it too.