Are you sure that they are ghouls? Ctrl+C / Cttl+V could be tricky... :-)
Anyway, nice skeleton unit. Although it is apparently quickpaint and thus bellow your usual standard, it is still very good quality for rank and file unit. I especially like the rusted metals. The colour scheme is very striking, but maybe the red is too bright and clean for guys that spent long time buried in earth. But maybe it has a purpose, like to match the overall army scheme, or customer request.