This looks pretty cool, though I would make JUST a little darker, dosen't go with the background SO much. But overall I love it, 5/5 if on rating =]
I love that one. Nice job. The lighting is perfect and the colors are well done. You smudge settings rock too. Also, thats a really good render. Once again, nice job.
Your text is always the same bro, it gets sort of boring, fix that up and it will be a 8/10 the text throws it off just fix that. Also darken the render a tiny bit.
Nah I think the lighting is perfect on this sig, also I like the use of the different colors nice job