Some inkscape/gimp experience

I have drawn this image using a pencil. Then I took a picture using a cheap webcam. I have imported the shot in Inkscape and traced it with splines:

From martyr

Then I have stored the vector image as .svg file and reopened it in Gimp:

From martyr

Stroke the path with line 1 pixel tick, added some blur and masked the silhouette with modulating black and white mask:

From martyr

Final:

From martyr