Help needed for troubleshooting. (Noobie here)

[Iirotar]

Hi everybody! I just started to build pedals and figured out I should join some community. And I need some help. My first build was Acapulco Gold clone, made couple amateur mistakes. Then I build Fuzz Factory clone, and it dosent work. I check wiring, everything should be right. My LED lights up when I engage footswitch, but no sound, even when its bypassed. And weirdly when its on and I turn my knobs, the led reacts to it, changing its brightness and turning led off, around sweep of the knobs randomly. I have tried find some information on web, but I can't anything like this. Could some wizard here help this noobie out? And I actually did put my expression pedal TRS jack once on pedal accidentally, and when I stomp on pedal, the output changes the values on my device. So I assume switch works and it gives some information to output.
And I made it kit from Musikding.de "Die Factory"
Thanks advance and sorry for my poor english.

[antonis]

Hi and Wellcome..!!

Start from here: https://www.diystompboxes.com/smfforum/index.php?topic=29816.0 and we will find a solution to your problem..