Chang -break the symmetry
Liao Po-Yang - be careful the tangents.
Jia How - keep it simple
Diana Ling - push the shapes
Michael Newcomer - overlap, don't be very symmetrical
Lilit Beglarian - large, medium, small shapes. Try to incorporate your ideas more in the painting
Amaya - good job
Kevin - nice, we hate you :)
Hidehisa - be careful with the overlaps, keep an eye on the tangents
Justina - good job on making the transition from life to painting.
Edward - they look better than the originals