Your call, really, but it looks OK to me. Usually I don't mind very small areas with very bright highlights like this.
As an aside, and I know you didn't ask about this, I would crop on the left to remove some of the light area in the upper left, which seems to me to be a little distracting. This might also improve the composition because most of the interesting elements (at least to me) are on the right and in the center.