Then the sky. That was a bit tricky, trying to blend the different shades of grey on the sky. The mess on the bottom half is where I kept wiping my brushes clean to re-blend the sky. I knew I was painting over it with black, so wasn't too bothered aout the greys jumbling up.
Then I went on to do the black on the bottom half, this was the easiest bit - very little shading, just loads of black!
Then I did the boat and the boy, and dotted his eye (only one visible in this screen shot).
Lastly, I did the bullrushes and grasses on the bank on the right hand side of the picture.