aftermarket shifter in factory console

Thats the exact set up in my 68 Barracuda..I struggled to get something that didnt foul on something...obviously it needs to be smooth...Im keen to keep trying though, makes a lot of sense to me
I made a rod that ran from the shifter, where the cable hooked on and tried to get something adjustable that mounted onto the arm at the top of the rod...through the OE hole was an issue due to angles...as Im trying to keep the stock console
Looking forward to hearing how others get around this