Added some magenta paint mixed with glazing medium
Added yellow ochre paint mixed with glazing medium over entire canvas and then stencilled with black spray paint and then purple paint applied with a sponge.
I don't have a photo of Day 17...I gessoed over the whole canvas and added circles to the areas where the modelling paste pattern is. Used soft colours with some shine.
Day 18...I collaged on some torn out napkin images and also some rice paper.