More Problems After Suspension Rebuild

Any sharp edges the bushing is in contact with? That will surely dig into the material easily.
Those big washers look completely flat.
I would think dished washers like used by the factory will be friendlier on the bushings. But I've also seen these dished washers installed backwards, to limit suspension bind.

Also, those nuts look like stock ones. No locking nuts or cotter pin? You need those.