Using PSE:
1. cropped (now bridge less central)
2. cloned out a little of the ominous cloud
3. added overlay at 30% to give a deeper contrast
4. added border
Sorry, your signature went with the crop.
I hope you like it and that I have not spoilt your intension.
On the Layer palette select your Background Layer and right click. Select Duplicate Layer.
* With this new layer highlighted select Filter / Other / High Pass. Set the Radius to 10 and click OK.
* Zoom into your image to Actual Pixels level so you can better see what you're going to do next.
* Go back to the Layer Palette and select Hard Light from the left drop down.
* Now go to the Opacity Slider and select a level of sharpening that seems best to you. Usually something between 20% and 70% will be best.
I simply used lens blur on the nearest wall, but left the tag. Some cleaning on the wall with clone tool aswell. A rough pp to explain what I meant on the critique.