For one thing, it looks like you don't have the right amount of end brackets. I entered your code into my own file, and it whited out both eyes and the tail. Adding more brackets fixed the right eye and tail, but I'm still experimenting with how to correct the left eye. I'll let you know if I find anything, but I suspect it's still an issue with the brackets.
Edit: My issue was mis-numbering my own coding. I fixed it. You just need to add one more bracket after each each file name (texture testball.png and texture hor.png)