Practice drawing fabrics

Here's a few of my little drawings that I did in our drawing class at college.

We had to try and simulate fabrics/clothing on a person which was harder than I thought it would be....but here is my end result.

Then after we had enough practice drawing fabric and clothing we were tasked with creating a character using the techniques we learned so far. 

So I started a Witch Doctor/Voodoo Shaman.

Here's an in progress shot of him.