cruse control with a manual tranny

I'm working on swapping cruise onto my 4 speed Duster right now. Figured if I had to mess with the cable anyway (housing in junk), why not make it better. Not a huge need, but I do drive about 50 miles round trip on the highway to work on a pretty regular basis right now so why not.

I grabbed most everything off an F-Body. Had to relocate my washer bottle to the other side of the engine compartment because the cables were just a little too short to put the cruise unit on the inner fender between the bottle and the battery, but I think I actually like it better that way anyway. Might even just use an F-Body washer bottle since the A-Body ones seem harder to find. Time will tell.

I haven't completely solved the issue if the clutch pedal switch yet, though. Thought about just ignoring it and making sure to tap the brake before I shifted, but I'm not sure I like the potential for disaster. I think what I will do is wire in a relay that opens a circuit when the clutch safety switch goes to ground (the factory one that keeps the car from starting until the clutch pedal is pushed in). Then wire the cruise control through that so that when the clutch pedal is pushed in, it opens the relay switch and cuts the cruise. I just don't know if there is enough adjustment in the OEM switch to make it work, or if it would remove the possibility of using the start feature as intended.

Just some thoughts.