Amazing how many pictures are of USA money or copy of it here in DPC seems to me that no other people have money;-) I am not clever enough in photography to explain why this picture doesn't appeal to me, maybe the subject, maybe the flat colors but I like the texture of the background. Wish I was better at these comments...
not sure what you did to the bill, but it looks fake. The colors are off big time. maybe different lighting. As is, the photo doesnt really stand out to me.
Image looks blurry and washed out. Contrast boosting might help, as would mild sharpening. The background has at least some texture, which is good, but is still on the tedious side.