Overall I like the image. I do wonder why the border is not outside the entrie photograph and also why there are black spots on the bottom. Lot of potential but too hasty on the processing.
No Data, Nice reverse Image....i'm with Sandy on this your outside the lines you made for yourself.
This is an interesting composition, reminding one of the hidden face drawings. Unfortunately the image is not quite cleanly contained within the frame. Enlarge and clean pixel by pixel if necessary.