Well after sending pictures to Cosplaysky with how the jacket looked they are going to make a custom sized jacket at a discounted amount. Think I'll tell them use a standard XL and add a few inches to the sleeves. Also going to get some extra material.
Think I'll take my existing jacket to my seamstress, and see if she can do the above. Rip out the arms, put it on a dark blue spandex shirt, and then make the vest as mentioned.The only thing that worries me is the picture above the arm material looks like it extends into the shoulders, so the vest may not look right when put together.