Definitely this was a decent painting, thank you for sharing with your short process videos. Interesting that you don't underpaint your oil pastel works. Especially landscape themed ones. I've just had a book from 1999 and it has decent sections about oil őpastel techniques and the author highly recommends both aquarelle and odorless mineral spirit underpainting. I am a Sennelier fan, too, as for oil pastels.