I have done this before and I use the cs to reverse one branch and I let it pollenate itself and another clone I had with it

Collodial (sp?) silver will cause hermaphroditic traits to render. That being said, you're essentially trying to self-pollinate a plant that was created through self pollination, thereby further cementing that mutation. I'm no geneticist, and nowhere near "breeder" caliber, but if my understanding of seed generation, and genetic resilience is correct (I've bred a bit myself, nothing production level), you're asking for problems in subsequent generations of seeds.

That being said, do you have access to pollen of any respectable value? One cross will introduce some addition traits into the offspring, but over time you can backcross those out to target the traits you specifically want through selective breeding. Just a stream of thought here though.

Take what I've said with a grain of salt, I'm no expert.