Not an artist, can't draw at all with a pen.
Have used Xara's products for websites, for personal use and for our company projects, both silly and serious. But have never used it to do a human subject.
I decided to try my hand at taking a fav photo of my brother and making a graphic he could use on his website.
Made this graphic for his birthday (this coming tuesday) with Xara Xtreme Pro 5.
Did not use Xara's built-in bitmap trace (never have figured out best way to use it).
I used the photo and my mind's eye for reference. (In real life, his beard can be long/short, but his mustache always hangs over his lips, covering the top of his beard.)