best thing to do is go to where ever you bought the oils from and ask the poeple there about other products, you can get a ton of different things to stretch your paint, make it dry fast ... something i use is called damar solution, mixed wtih paint thinner and linseed oil.. it help with stretching your paint and also as a sort of sealer when your done... makes it nice a shiny!. other than that its all about experimenting.. its basically the same as any paitng accept its dries very slow... good luck..