This has been my first week working with ZBrush and I am looking for any advice I can get on how to get better. Although I am enrolled in class at my college I would also like to get feedback from the rest of the ZBrush community. This is for my first assignment in the class where we had to make 5 heads based on a basic tool. I chose the DemoHead and just went wild. The one I am the most proud of is the fourth one down which is supposed to resemble the joker. Advice on that piece in particular would be appreciated.