Would be nice to have an explanation what exactly went wrong - I can see that graph 1 is needlessly "3D" which actually obscures the information, I can see tha

Would be nice to have an explanation what exactly went wrong - I can see that graph 1 is needlessly "3D" which actually obscures the information, I can see that graphs 3 and 4 are just plain useless, and graphs 6 and 9 just hide the information by being 3D, but what's the problem with graph 5 (except that the caption is way too long, and maybe the blackish colouring hides the standard dev-bar)? I also can't see what's wrong with graph 10.