Psalm 1:3 "He shall be like a tree Planted by the rivers of water, That brings forth its fruit in its season, Whose leaf also shall not wither; And whatever he does shall prosper."
You can improve this by cropping or cloning the horizontal bars right above the ears. They're an unnecessary distraction.
Another crop you might consider for an additional shot of this is to crop just the head and clone out the diagonal wire behind his head
I agree with the above comments. anyway generally speaking is a quite good picture that need some more manipulations both in the curves and in the color baance.
Ed.