Nice! Super cropping is such an awesome technique even when accidental lol, it looks like it would kill the plant but they always bounce back bigger and stronger because of it. As long as the stem dosent break all the way the plant can recover most of the time. I don't know how well that fertilizer will work in flowering but it looks like its done well for you in veg. Does it list the amounts of n-p-k? Also in one of your pics I notice minor signs of mag deficancy (dark green leaf veins with light green leaf surface) you might want to add a spoon full of Epson salts to your next watering, once every month or 2 is usually enough for a full grow its a micro nutrient