its preety cool with the smuging and stuff not bad at all, cant say much how to improve coz it looks cool.
Try adding some more effects. Like C4D... It'll make it much better. Like Transluc3nt said, it looks more of a base.
Agreed, A little plain. Unless you were going for that calm cool look like that. Nice smudgin' friend. I'd like to see it with some pimpin' effects.