Grahame wrote:
Flat light with possible early morning mist, ISO1600 giving you a fair amount of noise and an average lens pushed to it's max FL are not going to give you the 'best'. Both images are well focused.
The biggest problem I see is the noise and any attempt to reduce that is going to reduce the sharpness as well, whatever method you use. So what can you do, partially remove the noise (I used NIK Define), boost the contrast (I used NIK Color Efex Pro Contrast) and undertake a two pass sharpen.