He's a cutie :)
To answer your previous questions(a late response is better than none), Roy looks like a high-yellow jungle. He's very bright and tangy, and his spots are clustered into a couple of patches.
As for his leg, it's difficult to see the picture clearly, so it's hard to tell. It looks a little oddly shaped, this could be from improper nutrients. Are you feeding him dusted crickets every couple feedings? If you do give him calcium(aswell as other vitamins obviously), you want to make sure that he's able to absorb the amount that you're giving him. Bone defficiencies can happen from lack of AND excessive amounts of calcium. Figure out which it is, then go from there.
Sorry I couldn't be more helpful. I hope all goes well. :)