i'm no expert but I have read that you can feed you're girls too much calcium or magnesium and if you do they can lock out each other which in return can cause yellowing. try a higher dose of bloom and reduce CaMg+ or stop it altogether. this worked for me as I had the same prob
If the plant looks good and healthy then don't worry. It will only grow a certain height in veg then will double or triple in size in flower depending on the strain.
I'm no expert but I would say that they aint doing to bad to look at them. Your PH should be between 6.5 and 7.5 for soil. Take it easy on the watering and just water when soil feels dry about an inch down. yellow leaves could be because you have just replanted or a calcium, magnesium or...