Apologies for the audio. My students get very enthusiastic as they are working on the grid. As they complete their Warhol projects in Gimp, they will upload them to the Jokaydia Grid and place them in their galleries.
They are still struggling with the design principle of unity and some of the galleries look more like mini garage sales, but in time they will become more unified in style.
At the Jr. High age, you need to give students some flexibility in working so they can play around with textures and shapes. An aesthetic sensibility is years in the making and these students are really just beginning to form their own artistic choices.