Tough to tell if you tried to salvage a bad photo, or you ruined a good photo, with post processing. It looks over sharpened, out of focus and very flat. I do really like the composition and the lighting.
This has the potential to be a really great shot, but I think that the lighting is a bit harsh and the focus is a tad off. I think if you were to adjust the exposure/lighting levels, you might be able to soften some of the highlights.