Very interesting subject. The lighting with the flash has got to go. I think you'd have been better server to find or create natural lighting that would alow you to take this picture without the flash. It has potential
it does look like jabba thats nuts! scary. I'd like to see your frog from other angles and in a more natural lighting to get a better srore. notice the flash shadow.
What a great frog! The lighting, on the other hand, is... er... rather craptacular - very direct and hard. If you have to use flash due to lighting conditions, it's much better to diffuse it somehow by bouncing or holding a piece of thin paper in front of the reflector.
Never seen anything like that before! Nice cropping. I probably would have tweaked the saturation or contrast a little but it isn't really a major factor. Nice job.