I don't have any gouache or paint markers apart from a couple of white posca pens so I haven't done the gouache stuff yet. I'm either going to buy some gouache or maybe use watered down acrylics to finish this course off. I haven't decided, so there's more to come. The kitchen sketches are A6 but all the rest finished off my A5 sketchbook, so next course new book, exciting stuff :)