Technical

[JK89]

http://www.deviantart.com/view/25879538/

[Kyoushima]

Whow, that looks totally awsome!
I love the flow it has, you should try to make wallpapers with that style!

[aka_SFX5]

seems like you can touch up this piece a little bit to make it better. the render is kinda messy but the colors are pretty nice. maybe you should even add one more color? all in all its nice, and i guess as you continue to make large pieces i am pretty sure you will get better

[Bram]

nice render!