I've been working on a fuzz face circuit to put inside my bass so that I can switch it on for a solo or something. I'm trying to modify the original circuit so I don't need a volume, gain or fuzz control. I'd like for the fuzz control to be cranked. This is what I got so far, and it doesn't seem to be working. If anyone can help me figure out what is wrong that would be great!

Thanks!
-Matthew