Here are the paintings from the class! :) 

As promised, here are the colors I mixed to get the greens and purple/pink.

Black Eyed Susan green: Viridian Hue, Burnt Umber

Echinacea Green: Viridian Hue, Burnt Umber, Ultramarine Blue

Echinacea Purple/pink: Alizirin crimson, burnt sienna, cobalt blue