It's made in photoshop with a tablet, Schuln00ben.
On topic, it would look better if you actually, y'know, defined shapes and "built" the thing instead of just making a sketchy mess. There's way too much useless lines, they don't really add much to your drawing. Instead, they make the thing look messy, as they're all the same intensity as the important lines, such as the head contour, the shape of the rag, etc.
Focus a bit more on your drawing's important lines, and less on "artistic" effects. Working on the pose wouldn't hurt, either.