I enjoyed letting go and letting the colours do their own thing. I liked the look of the paper houses as an addition, but I'm not sure I enjoyed the process of cutting and gluing something so small, so that was something to learn about myself. The paper in my little sketchbook behaved differently from the cut out papers, and taping vs not taping made a difference to how much the paper buckled and how much water pooled on the edges. 

The colours are Rosa Gallery Azure Green, Aquafine Yellow Ochre, and Hooker's Green.

For the set of three below, I used Winsor & Newton Perylene Green, Caput Mortuum Violet, and Naples Yellow.

Then the bottom two are Winsor & Newton Payne's Gray, Olive Green, and Daniel Smith Phthalo Blue (Green Shade).