looks a bit overfed.. change your formula, do a bit less training or at least let it grow vertically sooner, if you are sticking wtih autoflowers. It's useful as long as you learn and improve.
in dwc, so it should be pretty easy to make adjustments relative to what you did this time in a precise way. Less nitrogen for one. start lower,but if you notice dark green or glossy leaves, need to reduce sooner. Can further adjust next time and so on, if you want to keep a more consistent level of nutrients around the roots and not have to fiddle with it too much... just smooth sailing seed to harvest.. be systematic and make incremental changes...sometimes you backtrack, too....