It looks very,very shabby,but Im with reno, not too many code issues. Open KO and cold water clamp on bare copper slice, temp. adjustments for mega j-box Workspace maybe, around here we get 8" for mounting panels on top of CT cabs, gutters ect.. All really common violations in my world at least, the fact that it looks like someone had all you can eat pasta bar and puked it up draws lots of attention to it. I bet the real badness and safety issues are behind the dead fronts and devices.
