Here I have placed a pic of the original drawing of the Galaxy & comet drawing I did.
Notice how the galaxy is mainly smudged pencil. Stars come out good if you have a black fine-tip felt pen or similiar as the darker they are the brighter they will be when the drawing is inverted to negative.
Hiya all, Nice sketching by you guys. Ken, I see that you've finally tried 'Dogwaffle'. Looked great when I visited their site. Loads of features.... 3D effect is very good. L.