Skull in rough brush

So, the thing that has been eating my personal art lately is schoolwork. So when I got my folders back from class I thought "Hey, there's some alright stuff in here, I should scan it".
well, they sat around for a couple of months until I was bored enough to actually scan them. So this is a selection of the ones I felt were passable. Note that this was a class focused on working with ideas and working fast and making a lot of pictures so most of them are done in under 15-30 minutes.