Random coloured tissue from Hobbycraft glued to canvas board with PVA glue
Image drawn with fine waterproof pen then heavier lines added with a black Sharpie.
Extra tissue used to define the structure and sealed with acrylic matt medium.
Does it need acrylic glazes to give it more depth?
20 x 16 inch canvas board from Jacksons at £2.60 each when buying 10..