Life Drawing: Halloween special

The life drawing class today was really interesting and intense! Loved the 20 seconds poses! I tried to draw the movement of the model based on the shadows instead of outlining it, since I need to practice it a lot. So on the 30 mins pose when we had to use colour I was too busy trying to get the correct light of the fabric and I kind of ended up doing everything with graphite, which was supposed to be only for the outline...And I still got it wrong! xD