Interesting character. All the technical bits are fine in terms of focus and exposure. Perhaps it’s a touch bright though after your conversion? There’s nothing blown and you have managed to capture a good range of tones, but they all seem to be crammed in the whites. Try moving the grey point slider quite a bit to the right. I moved it to around 0.7 and it looked pretty good around there.
Was this a heavy crop or did you manage to get this close to the guy without him looking at the camera? He looks pretty grumpy and as scary as it might have been, this one could have benefited from him glancing at the camera and capturing that scowl.