Submissions for the exhibition is due in three weeks so it was time to narrow down the pieces for polishing. Most student brought work that they have worked on for a week or more and the results are varied. I think those who practiced showed better results. The more competent students tend to practice less; such is the nature of all human beings.
The degree of difficulty increases exponentially as the character gets bigger. Here a late comer put up her offering, freshly written and another student put up an improved version of her piece (top left):