Damn nice, liking the depth in this
hmm chaotic but nice. i really like it dude quality is pretty nice. it seems liek it is missing something,.. i cant put my finger on it. maybe i think you could do a little less outside to better define the focal. or use more blurring?..
dunno but its great as is =]
Really nice render and lighting. However, these type of works are really common, you should add that extra to make it stand out from the crowd of abstract formation...
The technical aspects that could be improved is of less importance in my opinion. Just a thought.