My pohuatkawa fairy has become a rainbow fairy, and I'm afraid she thinks she's Superman as I forgot to turn her round! I used wax crayons and gouche paint with fairy liquid added. I haven't quite got the proportions right as I didn't leave enough room for legs but once you start on this sort of drawing there's no turning back. I wouldn't use purple again as it came away with the paint.
All these next pictures were covered in gouche but I tried different base materials. The base colours were a bit of pot luck as some time elapses between making the boards and scratching them. Some I remembered, some not. The foxgloves had wax crayon and the colours are really vibrant. I used Markels for the grass of parnassus. The actual flowers are white but not only are my markels greens and browns they came away with the paint. The toadstool has a pastel background and I think these worked well.
These are more experiments. The seagull has a wax background covered with 123, a paint which covers anything. It did but it also wanted to peel off in a sheet so was quite tricky to scratch off.
The toadstools are also covered with 123 with a markel background. This time the markel didn't come too and I like the gold. I also indulged the 123 and let it peel off.
The water reeds (just realised they're upsidedown!) had a pastel background covered with emulsion paint. The emulsion chipped off a bit so I didn't add make the reeds as thick as I would have done if I'd drawn them using a pencil.
So, I've done a lot of experimenting which is always interesting but I don't think I'd choose this way of making pictures.