I’m Doing it!

As far as the master cyl is concerned... fit a small one back under the dash over centre reversre pyshrod sounds crazy but we have done a few...for example toyota vans use a slim cyl...remote the reservoir in the bay etc just takes some fab work.
Not sure how u goin to run the tf with webers no kickdown etc unless all man vave body etc..hate to put a damper on yoyr project...and i understand the novelty value but from a guy who works on these things daily...they are not a great thing.
The only thing required to make a TF work is an appropriate adapter, and an accurate measurement of the radius on the OE throttle pin for the kickdown. Any Rodder worth
His salt can come up with/fabricate the needed linkage or cable arrangement. Exactly how much longer than a slanty is this inline? From the photos, it appears maybe 3",
4" tops? That's not a deal breaker if You don't mind getting creative latching the hood.