The b/w rendition has a dull and flat appearance -- did you just desaturate an original made in colour? If you do such procedure, always think in terms of colour filters: how to maximise image contrast.
On a tangent note, shooting b/w IR on a digital camera renders a very flat and greyish looking image that needs a lot of post-processing to come into its own as b/w.
Sharpness seems OK. The details of the wood panels are nicely reproduced. So is the surroundings. However, I'm missing deep blacks.