It's to paint directly on the canvas without any funny business as it were and I use almost pure turpentine to start with adding oil as I go along until the medium becomes pure oil. I use as little oil as I can possibly help and that's my method.
I really don't think life is about the I-could-have-beens. Life is only about the I-tried-to-do. I don't mind the failure but I can't imagine that I'd forgive myself if I didn't try.