Sketch with jacket detail

I have a tendency to give one of the features of my face a really laboured look every time I draw it. This time it was the turn of my unfortunate eyebrows - I used a different, finer pencil, without realising it was also much darker!
If you ignore them, though, it's ok. the pose looks a little odd, but I had to keep moving my right hand back from the pad to try and keep my fingers in the right place in my mind!