Good that you added an sbs, or I wouldn't see how you used the source. Your use of source is quite minimal.
On the horns...they look very 2 dimensional, and not actually attached to her head. Perhaps work on blending them in better. They also are not evenly spaced or balanced on her head either. Look at pictures of horned animals to get a grasp on what I mean, but pay close attention how those horns grow from the skull of the animal, not just sit atop the skin. Your horns need to be better seated in the skull.

I hope that's not to crtitical, I just think it would help.

good work author gl

Take Jade's advice. This isn't a great use of the source, but you can easily improve it.

Thanks for all comments!!..I'll try to make some changes soon.

Too minimal a use of the source, and a somewhat lackluster manipulation because the overall values are too dark. The horns are barely visible at all.

Yes to minimal use of Source Image, the Main Source Object is the light bulb not the Red light from the Background. The Horns looks 2D, not realistic, not authentic.