Not verified yet. I've included a reverse image for the cuts layout. Beware of hidden cut beneath R7!
I've laid this out for the big button type transistors (2N3569), but 2N3903's sound killer in this. A tad more dynamic, and a bit more harmonic content. They are my preferred in here. I used a Russian D9E diode in the demo. It's shaves a bit more of the high end edge off. The Fuzz control should be labelled "Attack" instead, since that's what gets affected here. You either get a bright attack, or a mellow attack.
Here's the scheme;