Yeah you do OK, i'm just concerned that it seems you may be over feeding early on.
when a plant gets lots of food (more than it needs) it will respond by growing a thicker stem and it won't stretch as much. the plant does this as it is growing to it's full potential. However, as the nutes in the soil get left over and you add more, some of those nutrients lock each other out and make solid salts. These salts will slow down K transport, which will affect your yield. You may not notice it, as in regards to deficiency symptoms on the leaves. If the plant is struggling to take K, but there is enough avaialble for minimal growth, you won't see any deficiency symptoms on the plant, the plant will simply grow to a minimum potential instead. Obviously going past that will cause the symptoms... but in flower, and K is the only nute in difficulty, the plant will respond by growing smaller buds.
Ever had a lush green plant with tiny buds?