be single
don't work
sit infornt paint.net for 14 hours a day
this is the only way to churn them out quicker it's just a time thing
after 70 skin's i can do them quicker as i am used to the interface e.t.c but even after streamlining how you work and learning new things to reduce time, it still takes ages
there are other ways of skinning aswell like in blender but i havent gone down that avenue as i dont want to get involved with blender but maybe this is quicker once you get used to it i have no idea
also very dependant on how good the UV map is, this can add hours or even day's if its a bad map