Just put together and it’s not my first pedal but my first op amp drive or buffered pedal. The only few deviances are carbon film resistors here or there and approx 150pf subbed for 100pf ceramics because that’s all I had. I did screw up and printed the template not quite full size so I couldn’t squeeze the panel mount jacks and instead used some old school trs switchcraft jacks I had hanging around. I just tied grounds on those because I won’t need switching for batteries. I had a pack of 10 L7812a transistors so I swapped out 1 with no change….I’m stumped please help!?