About this 3D model

This is an altered model based from a skull posted by Bryan Brutherford. I am a ceramic gradstudent who would like to someday scan sculpted objects then print them. I have no scanner or makerbot. I want to find out if my designs work and any feedback on how to better the rendering for printing. This is my third week working with art of illusion or 3D rendering. I hope this to be the start to something very exciting