To continue or to stop?

I begun painting a silk scarf with red poppies on black to a kindergarten teacher.
I planned to re-paint the poppies and to color the corns and the leaves. . . but now (even though not "ready") it looks good too ; ))
So the question is - to continue or to stop?
What do you think?

To leave this scarf like this or to add some more colors and layers like on that poppies scarf below (this goes also to a teacher)?