Lisa B. Falour is an artist whose works are in the permanent collections of more museums than she can easily recall. Here is a portrait she did in France with watercolor and ink on high-quality paper in May, 2010 in less than 20 minutes. Contact her. She's available, but she's not free.
Any questions you might have about her advice, her art, her consulting and export (from France) can be found on this website.