I'm having so much fun playing with cold wax medium (Gamblin) mixed into oil paints. My substrate is Arches cold pressed oil paper. (To keep myself from thinking too much, I started watching the Sopranos while working!)
taped oil paper to work table
mark making with R&F oil stick
layering with oil paint cold wax combo
removing tape is magical!
I pinned these works onto my design wall to dry
Decisions to be made - add any additional layers once these have dried - something to mull over