Thank you for such lovely comment. The features of pastel are amazing, you can create everything and some pastel powder is also available in pan, like make up pans so you apply with special brush exactly like make up. I believe pastel is a female tool for creation, I love it and really enjoy it.

Usually you need model just for short time, nowadays due to advantage of having high quality camera, it is easy to make photographs, from different angles, just in case if you need later. But normally that is only the time, the rest you can do using printed photo of from computer :)