Thanks! I’ll re-solder some of the joints as my soldering isn’t that great. Got some 0.3mm wire too. I’ve switched the input and battery wires round but I’m getting no bypass signal now. Do I have an unusual jack? It looks like I’ve now got the input going to the ring and the battery to the tip? From the faint ground hum Im hearing modulation and the pots are working so I’m assuming it’s a signal issue.
This is my DC wiring, with the black going to ground, input (red) directly opposite and battery (pink) in middle.