Ahh... my heart...!! Thank you so much! A toon shader, tinted fog, and a nice color palette did more than I could have imagined. It's such a gift to live in a time with so many incredible resources that make stuff like this possible for non-experts!
I'm so new at all this but if you have any questions at all it's always a privelige to help spread some of the awesome stuff Godot can do xD Thanks again!