Entirely agree - it looks awful in the fourth view I regret to say. I would say start again - the coat is beyond sensible redemption. In fact I would go far as to doubt that a "reputable" tailor would have produced these so maybe money back and go elsewhere.The jacket is too big. The chest is too large and the shoulders are too wide. Is that a 2-button or a 3-button?
Can you post front and rear views without the coat please - to see the trousers.