good idea, I would look at some pics of real albinos, they actually have a pettern still, it is kinda a lemon yellow though. i would use that as the shading between the scales and muscles.
If he is albino he still throws shadows, put a bit of shading in those scales and muscles and you will get a better score. (Or of course you are just baing a cheeky minx and posting a barely started figure, but no-one would do that!!) Shaz