I like the scheme but I don't like the single button on the sleeve (made worse by being so close to the edge of the cuff) and, for gosh sakes, stop with the Isaia pin.
His name is Nick. He works for Isaia so I think he gets a pass on the pin. He's a great guy and has genuine style. I think it's great. Nothing wrong with single cuffs if you have the stones. Agree it's a little close to the end of the cuff.