Not much you can do to fix what’s done but you could bend over those tops away from the light.

Bio-Bizz is complete mineral nutrition. You can use supplements like Recharge with Bio-Bizz.

The genetics are the genetics when feminizing. You’re not going to introduce any genes that are not already there when selfing.

Not possible to select in veg.

Intersex traits come from the genetics, not any process of reversal with silver.