Reduce output of MPSA13

[CCS]

Hey all I've built a Bazz Fuss and I'm tweaking components I've upped the resistor to 100k,
changed C1 to 10uf C2 10uf added a gain control pot B2k connected to emitter leg of trans then back into socket. I was wondering if I put a resistor on the collector leg of trans I may be able to knock back output vol at full so it doesn't damage my amp. I know I can control volume with pot I just want to experiment reducing maximum pedal out put if I can. I like the tone of the MPSA13 Cheers PC