suprised there aren't any comments im liking it blending is good, looks like the focus could be sharpened a little though and something added to make it pop/more appealing nice work i think its good for a more realistic approach
lightning is out of place imo, should be on his left shoulder because there is a bright light in the background. maybe B&W gradient map on 50% ? also give it more depth by blurring the background a bit and sharpen the focal. overall nice