It might be my monitor, but it just doesn't seem like I see any of his suit. Just his hands,
face, and shirt.  That's sort of what led me to ask if there were enough light shining on
him from the direction the reflection would see.  Would it be possible to increase the
light intensity shining on the front of his body, or to add another light even that
would highlight the front of his body.  You have Poser 6 so a point light might work
better than a spotlight because another thing that could be happening is the
light angle could be to small.  With a point light you don't have to bother with that.