Black and White window

After my chemistry exam today i went home and just took out my camera, looked outside and tried some B&W shooting and i found that this window was the perfect subject. Took it, was happy with it above the rest of B&W photos i took from the window. One bad thing is that the subject has an ugly reflection of the window where im standing =( Then i uploaded it into my computer, added some vignetting effect and bumped up the contrast a little with PS CS5. Then I added my watermark ;D The first time i actually used the grunge effect lol...

Exif data

Camera	Nikon D3100
Exposure	0.002 sec (1/640)
Aperture	f/5.6
Focal Length	55 mm
ISO Speed	800
Exposure Bias	0 EV
Flash	No Flash

Thanks for viewing, Comments and Critiques are very much welcomed :D