Ok, there is a difference between a hemp plant and a cannabis plant. I think they are both cannabis, but only 1 produces thc. Production hemp is for rope making etc and has very low THC. I'm hoping you got something other than that.

You just cut apart a budding plant and were able to clone it? That's impressive. Assuming you got your cuttings to root, you should try to put them on 24 hours of light.