I think this is a fantastic first try.
I commend the great effort put into the processing.
I blatantly disagree with what espion says. A picture like this is solely up to the viewer to discern whatever textures, whatever elements and whatever meanings the picture holds to his/her interpretation.
As I quote Ansel Adams, "there are always 2 people in the image: the photographer and the viewer". Both play an equally important role into gauging the context of the picture, and for one, the use of 'symbolic' photography here is to allow the viewer to intepret what he/her sees in the picture. By simply dismissing it as "bland" does not reflect well on you as a viewer who is critical of the photographic image.
As he has put it,
the key element in this picture is textures
and I think, your picture certainly has the elements of the strong contrast of tones, emphasizing the quality of the rugged textures in the picture, through the cracks and the worn walls of the house. There is also repetition and consistency in the photo, through the subjects of the windows.
Whether intended or not, there is a contrast between the two windows as well (open and close). This is indeed a fine use of what I deem to be "symoblic" photography, where subjects are subjected to the viewer's intepretation, not our powers of deduction. It says alot and very little at the same time, depending on how one looks at it.
However, there is the element of distortion. (solved and corrected easily through Lens Correction filter in Photoshop) I do concur with espion though, that the lamp post is irelevant to the picture unless stated so.
Sharpness-wise, it also can be further improved. (Unsharp Mask)