What lighting are you using? is this the lights provided by DAZ or is this Reality. Light Dome etc? If it is the DAZ lights you can go to scene select the light, then go to parameters and adjust the intensity and even the color to be a cooler blue. If it is Light Dome or Reality, you may want to experiment with the gain. The lower the gain the dimmer the light. Hope this helps.
background and lighting mess with my head a little. I think because we see a moon in the background, but the light and shadow on the ground are a mid day brightness.
I am not saying it's bad, just the lighting is a little off to me. Over all I like it. Keep'em coming