That is really nice - is that a long reach weinmann in the rear? This is some motivation to get moving on my '73 Carlton GS project. I think I'm going to move my shifters up to some bar ends for practicality if it doesn't look too horrendous. I have a SL 93 on it also - what was the problem you ran into?
Throw a head badge on there! and some leather toe clips! If you could find a carlton decal I would put that on there also.