You're welcome.
I like a lot of your urbex photos. Together with a friend I do some urban exploration as well. There are no urbex images on my deviant profile yet, but there will be soon. So have a look sometime.
It seems you are trying to capture the actual light conditions in the building as accurate possible, which results to a great atmosphere on the pictures. In my pictures I try to do this as well. I think it contributes to the abandoned feeling of the image.
Keep up the good work.
Greetings,
Senko