Retrying Digital Painting

I have previously not been very interested in digital painting, but I've been thinking lately that I need to keep up with the times. So I thought I'd pull out the tablet while on vacation and see what I could do. It's all one layer, and I still don't really know what I'm doing. I paint it very similarly to how I would approach a traditional painting, which I think is good, but I don't know the different tools I could be using! All in good time right. Hopefully there will be more digital paintings in the future.