Bigger yard 11.....

As a means of showing some of the technique for doing this, here is a before and after [between the tall blades of grass at the top] laying down the sap green shading of the blades...

















The top pen uses a flexi-crow quill and is used for the light green ... the other is a rigid crow quill and used for the shading [and later, the added detail colors to the blades of grasses]...