You could separate the males keeping only the best, collect the pollen (I take hold of a branch and give it a good shake above a piece of colored paper) and use a tiny paint brush to pollenate the flowers on a single branch of your best female. One branch can produce plenty of seeds while not messing up the rest of the buds on the same plant.
Don't select the main bud, but one about halfway down that receives plenty of light.
If you put one male and one female together you will have hundreds of seeds, and very little smoke.
Either way, it's interesting getting your own seeds to grow.
You'll enjoy it.