Something wrong from the start, I won't bother with marketability, some things sell for unknown reasons. If it gets accepted and never sells, that's the answer to that one.
Soft image, lacking definition. Hey I'm sounding like some Alamy review? But honest for ISO 200 1/500th f/11 it looks flat and lifeless, some serious exposure/noise problems in the shadow areas.
What kind of camera and lens?