It's art, Jim but not as we know it

My friend who plies her trade as an artist is trying out a new enterprise teaching people to draw with iPad a la David Hockney, so I went along as I was keen to give it a go. It was great, and I feel more confident to try it out. At the end of the course, we had some time to put together a quick sketch using the skills we'd learnt, and this was my effort.