Hi Marianne,
Welcome to the Portrait Forum. These Forums can be very helpful for finding one's way. What medium do you work in? This self portrait appears to be pastel. But perhaps it's colored pencil, since I see that you are holding up a pencil. I will look for your posted work.
Linda
Aha... I went to your website and see "colored pencil", but will have to work to find my way around because many words are not English.