Use liquids, transparent objects, and/or forms to show different levels of textures, reflections, and surrealism. Play with different levels of viscosity to see how it affects your subject. Also play with different transparencies to see what happens with your subject.
*PLEASE NOTE: Artwork has NOT been properly credited. Do not rip off these artists! If you like their work, reverse image search and find out who they are.
Can't change a rubric once you've started using it.