She is greener than before for sure. How big is she now?
I wonder if the food snakes eat can also affect their color. Like if there is any natural color enhancing food you can feed to them for better color. We do that with aquarium fish (for example fish food made of whole salmon can bring out the red, but of course the fish has to have red on it naturally to begin with. the food just make it brighter). Maybe there is something your snakes can eat to become brighter green?