...they looks great man, ...just keep doin' what you're doin' and they WILL get bigger, a LOT bigger, lol.
btw, powdered KoolBloom can be used as a PK booster near the end but it is strong so use less of it than recommended, less is definately more in this case, ...use too much and your girls will foxtail like crazy rather than become denser.
...and don't forget the 2 week flush, Maxi grows some fine buddage but you definately need to flush.
peace, bozo