Originally Posted by Radium

Considering water is greenish and air is invisible, the colors I used are superior.

New set looks okay, but doesn't make sense. People assume the moon and sun to be opposites, so it doesn't really work out. I understand where you can get the cross for death, but... a cross associated with death magic just doesn't work out. It's a good and evil conflicting thing. If I were you, I'd make more use of the sun and moon. Base it off a day; like make birth a sunrise, life a sun, and a moon for death (death and night are already associated). Wisdom needs to actually symbolize wisdom; a hand, eye, or eye on a hand are a few ones that are generally associated, but something original would be best as long as it makes sense.