Thanks for the C&C, Yet i have to argue on some cases, don't take this the wrong way at all.
I believe he is over sharpened in places, which i agree.
With the dark areas, if you notice the big lightsource, which would be happening if you notice the lighting from the sky, which its a sky so it has to cover a big area, so i needed alot of lighting, and because he is turned sideways his left side(our right) has to be darkened more because no light is being able to reach him, but i do agree that on the bottom right corner it is over darkened.
Thanks for actually give C&C and advice. I've lost my touch, i think this signature sucks haven't done one in months. Thanks.