I wouldn't have said anything about this if it wasn't featured on the tumblr homepage. Seriously? There are so many good artists that deserve recognition over this. The artist couldn't even color inside the lines or make the eyes look in the same direction.
Also something I noticed about bad artists on tumblr is that they can't pick colors so they abuse the overlay tool, thinking that will fix it. It usually just makes everything look washed out and muddy if you use it like that. I think it's also an attempt at ambiance, but submerging your entire drawing in one over-saturated color isn't how you achieve that. In this particular drawing, it's made it look like they're in hell.
-edit
I think Kaneoya Sachiko uses those sort of wobbly dead lines well, but most artists just choose that line style because they think it means they can be lazy.