The reflection hints at on-camera flash being used. Glass is very difficult to light well. Perhaps try this shot again with different lighting. You probably need a difused light source - perhaps a window with lace netting on it, or even a very bright light shining through an opaque plastic bag.
nice try..... those little gaps are distracting and it might have been better to try and shoot this with a different lighting source.... it looks like you used the flash on the camera.... might have been better to shoot it using daylight.... maybe not direct sunlight but perhaps in the shade or using daylight through a window.... not sure.... good luck, Todd.
shooting a bit lower down to avoid the flash on the glass would have improved your shot if you had lowered the angle between the lense and the glass to a more level stance i would have give it 10
that big reflection (or hot spot as I keep calling them) on the golfers shoulder could be removed with a diffuser of some sort. Also the corner of your backdrop box draws my eye away from the subject. While I'm at it, a reflector or auxilliary flash (even a bright spot light) would fill in the shadows. don't mean to be so critical...it's just what I'd try to do if it were mine. :)