I've introduced a couple of greens into my palette to allow even greater variety as opposed to mixing all my greens from blue and yellow. Even with two yellows, and two blues, I found some greens missing. I now added permanent green light and permanent green (viridian).
This painting is 8x10 from Pahoehoe Park along Ali'i Drive. I like the new greens in the foliage at the top right and palm like bush at the bottom. The water has a good variety of greens now too. The biggest room in the world is the room for improvement! Keep learning, keep painting.