Bat and the Bird: [link]
Just always liked the idea of Robin being Red and Black (no green) and the red not being his whole body or his whole torso but instead just a section on his chest/abdomen to represent a true Robin.
There are 3 obvious difference between the right and left
2. nose on mask
3. stitching on chest
Which changes do you prefer? hood and beak? stitches only? all of the above? Feel free to let me know