At 30 days I would expect your plant to be much bigger, either there isn't enough light for it or the soil is too hot but this guy is like 2 weeks old from germ and I topped it which wallowed down the growth quite a bit
All mine turned hermie on me! They still look and smell bomb as fuck so I'm just going to keep growing them! I only have a few more weeks left of flower! I'll post some pics later!