Big sheets and smudges

I bought some willow charcoal and A3 sketching paper today. I've not used willow charcoal before.  It is really lovely to use and I was surprised by how easily it smudges, but I really liked that effect and it was fun to apply.  I'll need a fixative if I draw anything worth saving.  No doubt I can hang fire on that for now. I did this very quick sketch whilst waiting for my pasta to cook at dinner time.  I'll try some more tomorrow.