Advice Welcome - First Grow

Doing pretty good, I think. Started added a bit more supplements. Kept NPK about the same as last week, didn't want to up it just yet as I'm waiting to see the reaction to the extras. Ended up actually topping the bigger plant, and also did some LST. I'm pretty certain that I've topped it correctly, more uncertain about the LST. Also might need to defoliate a tiny bit, so the growth sites can get som more light. I've just bent the smaller plant a bit, I'd like it to grow a bit bigger before topping.