If he did leave some excess cloth there probably won't be a lot of it. The shoulders are difficult to tell as your pic is at an angle and a straight away photo would help. The tie is slightly long in the photo.
You are in-between sizes. Not my makers make those odd sizes. Different makers all have different fits so you should try as many suit makers as possible and hopefully find something that fits.
Jos. Banks is the only retailer I know that has the odd sizes so give them a try.