Toribash
well if you make head then you have to go to Art / Textures and there make thread with it that you want to sell it , you need to make some screenes or spini think to show head.

edit : screene or spini think you have to upload it for example on imageshack.us
search the tutorial board. theres a tutorial in there on how to make spinnys
theres a tutorial for pretty much everything in there. learn to use it
-=Art is never finished, only abandoned=-