This is a harder model than some of my others because of the way the limbs tend to merge into the body. The legs for example are merged down to the knees and again at the feet. So some experience and use of the PDO is recommended.
He stands quite stable at ~22.0cm (not including ~7mm stand) and has quite a lot of detail, especially if you build the fish guitar.
The paper model is from http://hyrulepapercraft.blogspot.com