You already said how much you like it, so I hate to say anything...but...
I like it and I think it has potential, but I feel like it's lacking something? One thing that bothers me is that it's a long, thin object in a wide, square frame. (portrait in a landscape...kinda) It also seems really flat...grayscale conversion? I played with it, cropped it and adjusted the levels and contrast. I also rotated 180* for a really unique look.
Like I said, I like it, and I'm sure others will like it as is, but I think it has more potential. I know you didn't ask for a critique, so I hope you don't take this the wrong way :flower: