That random pink in the bg killz this for me :(. Also, you have a bad case of fhs, too. I dunno, maybe a different color scheme would be good too. Also, there isn't much depth. Throw in a small c4d in the back, and erase it so it looks like it's sticking out of the dark, and then blur it a little. Maybe do that a few times. The lighting is great, but still, that pink needs to go. Anyways, bye, and sorry for the horrible cnc :(.
Daaaayumm. That **** is hawtttt. I for one love the pink. It matches with the render itself and works very nicely. For depth, you should try adding some huge brushes on the background...preferably something with vector. Blur up the parts in the bg and it'll look uber hawt with depth. I really can't see anything wrong. A bit bigger would look better. For the text bar, I loooove it. I love that style. It looks nice to have the text under the picture itself imo. Try taking a small soft brush on black and putting it right beside the cheek on where the long bar forms. Put it on the edge and put it on overlay and lowered opacity. It'll look like a shadow, giving a tad more depth. Overall, hawt. I'd use it if you wouldn't lol.
I am loving the pink myself I think its pretty hawt. But I think making a graident mask of the text bar to fade it away, or lower the opacity on it caues it looks out of place to me having this bold line across, but thats me not a fan of them.
Text isn't so bad. :P C'mon, give yourself more credit. <_> As for the sig, I really like it. Good job with depth. REALLY nice job, I should say. As for the effects, they're not bad either. Though maybe having a bi tmroe to fill in the awkward neg. space on the left isn't such a bad idea. Flow in the effects is nice, too. Good job! :D