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ok i figured out my issue. i was doing it fine but the game i was using had an issue. I used the Harmony Flash Cartridge for the 2600 and for some reason, in the rom selection menu, it wont register that one button is pressed unless they both are and i think its only with this mod. In the games everything works like a charm. idk whats up exactly there
two pads same issue
my diode is a bit different too. its flat on one side and coned on the other side. i fliped the resistors and the diode in every way. ill get images up here so u have an idea of what it looks like