Lighting is very strong, and I don't see many effects other than around the text. (Which could be better. Maybe make it a clipping mask?) Feather the effects on the left. I'm not really loving the text either, it'd be much better in the bottom right, IMO. The pink is a little overpowering against the white of the stock. Maybe add a Black and White Gradient Map on Color with the Opacity lowered a bit, then some blueish ones? Is that stuff on her head a C4d or a hat? If it's a C4d, blend it a tad bit more. Somehow, it just doesn't fit. Text needs to be blended as well.
I agree with everything Misteh sayz. The first sig looks best from all three. The third one is good as well. The second one seems a bit oversharpened. The flow on the third looks great to me IMO. You are a really good designer. Keep it up.
1.Lighting was intentionally put strong,giving the feeling that you get while reaching the end of a tunnel. 3.Its a C4D,and it was also purposely not blended,thats the style of the signature.
Wow.... I love your style. It's so... unique *_* #1: I like the coloring, the text, and the overall look. But the random blue below the bikes, which makes it look messy, needs fixing IMO. #2: Text is great, the c4d's, placement, and effects pwn. But, I see a c4d that's very transparent, and I feel that it is unneeded. #3: The c4d seems a little over sharppened, but that's my only compliant. Like split said, you are a good, no, fantastic designer.
Wow, they are all great and perfectly original. I love the effects. They're simple and complex at the same time. Keep up the great work.