Wonderful work! The stylized look of the unicorn and the simple but still beautiful background work together perfectly. I especially love the strong pose of these magnificent creature and those eyes....oh so pretty and mysterious. This is how a unicron should look like: Gracefully but still strong and brave, maybe a little bit cocky but still respected by everyone. Also the colours you chose give the overall picture an appealing atmosphere. In fact, i really can imagnine this picture in an epic fantasy adventure whether in illustrated or animated form.