For this one I was really focusing on the shadows around the glass (it was at the downtown studio and there were multiple light sources shining onto it). I found it a bit tricky to make the shadows look like shadows without getting the hard edges that tend to happen with watercolour. Lots of very very light barely there layers to do it. You can barely see the largest, palest shadow in the photograph–an elongated one on the bottom left–although it’s quite plain when you are looking at the painting in person.