The lines on the right are kinda icky, but it looks sick. I like the effects quite a lot and the focal is done nicely. Lighting could be a bit better, and maybe the depth too, but it looks nice.
I think the flow is kinda bad in this tag, but its disguised kinda by the effects. Lighting is good, but not great. I think it should be a tad darker opposite light source but thats just me.