Joe
You did a real fine job in scratch buildin the TOW. An spending over 18 years of my US Army career (20 yrs plus) as a TOW crewmember, that's a complament. The only thing that caught my eye was the launch tube. But, it could be the angle the photo was taken. It seems to be just a little to long. But, like I said, it could be just an optical distortion of the lens, etc.
Know what would set it off even better? Taht would be to build a BGM-71 series missile. Now that is only my opinion. If you are interested in that, PM me. I think I still got some photos and data on the BGM-71 series missile.
D.A.T