First off I want to thank MewMew for allowing me to be a guest poster to this world. For my debut, I decided to critique this piece by Castella. It is very nicely done, I think and I really love how Castella did the eyes. They really stand out. The second thing I really like about this drawing was how the hair is fixed, The hair is not at all messy like you see in some line-art. Overall I think it has great potential to have a colored version.