What's this on my leaf?

[zelda]

Should I be worried about these spots on my C. dowiana? It seems perfectly fine, growing new roots and even has one and possibly two new growths coming. i don't have this kind of spotting on any of my other catts.

First two photos of are of the front and back of the leaf and the third photo is of the rest of the plant. The plant is not quite this yellow, but it is lighter than the rest of my catts. Am I giving it too much light?