Need help Sculpting (New Guy)

[system]

Hi everyone! I have been watching tutorials, I used a pdf manual for Z2, I have checked YouTube, just to learn how to sculpt a human Head. I have tried sculpting from a sphere but i didnt get a very impressive result. So i saw this tutorial on YouTube; http://uk.youtube.com/watch?v=rYtaU-vaXTY
the technique worked for me after looking at the anatomy so I think I will adapt that aproach. Now i have saved a similar skull as seen in the video. I want to sculpt a more detailed and chubbier head than my first attempt attached. Should I change the skull shape or just keep adding volumes till i get the desired result? I would love to have comments as well.
Thanks
Ismail

Attachments

[aurick]

A good rule of thumb is to always work at the lowest subdivision level that has enough points to get the change you want. So you might drop down a few levels and rework the head’s overall shape a bit. Then move up one level at a time, refining at each level as you go. By the time you get back to the highest level, you’ll have exactly what you want.