Small tips for the people who want more prononce rock : Before the plaster, spray expensive foam on the wall, cut the surplus as you want for realistic rocks, then apply plaster, and the paint. :)
I understood everything you done there .. nice one very cool idea.if anyone dont get it or understand it you should just have a go with the adhesives paints and cement use your imagination and just make it up as you go along ,it will soon evolve into something your happy with,,if not start again until you find your flow ,,good vid mate i will try this style 👍💪
May I correct the title. It should be Rock wall design not stone. Stone walls are made of individual stones of any sizes, a rock wall is a single massive boulder in one piece.