Gouache paints with coloured pencil and (very slight) airbrushing on watercolour paper.
I'm still trying to decide how I feel about this painting. I'm very happy with the lights of the car. And even though it's covered up by the tree, I liked how the castle looks (it looked better before I painted the tree over it)
But sometimes in my efforts to be real I lose a little of the nature of an illustration. See, being night time you can't see as much, and so the Whompping Willow get's lost a little even though it's right there dead center taking up the whole scene. But maybe that just makes it a little more mysterious!