Very nice indeed. Would love even more if the square wasn't almost exactly the same colour as the shirt. The tie is a really great choice for that solid shirt/suit backdrop.
It's personal preference, but I think a little bit more length to the jacket, maybe 0.5" or so, and moving the bottom button down by the same amount, would balance a jacket out just a little more.
Cool suit / tie - nice to see some boldness once in a while