Removing the fuel line didn't melt and sag those spring coils, did it? I see at least a couple of coils that are cut completely in two, and others that have obviously been heated to the point they can't support any weight. Start by trashing both shocks and both springs, and then decide if you like the ride height with new springs installed. Shocks do nothing to carry weight unless they're the spring-assisted type, and those things have all sorts of downsides.
Jerry