Nice! :D
Fun thing to try with oil pastels: get some turpentine or turpentine substitute and a paintbrush. Make a palette with the oil pastels by coloring blobs of whatever colors you want to use on a piece of paper or cardboard that you don't mind being ruined (scrap paper is great for this). Dip paintbrush in turpentine, rub around in oil pastel on paper, and paint with it. It turns out kinda like watercolor. :)