this looks great bro, nice lollipoping, nice even canopy, good temps good Ph, healthy plants , but i can see it is flowering slowly... why ? the temperature of the solution is too hot causing stress at the root level and slowing down the growth, it's not too late to fix this. I would recommend a "chiller" or throwing some ice cubes in twice a day .. the optimal temperatures is between 16 to 26 , you want to try for 21°C ... if you do this within a few hours you will see a great effect on the growth... hope this helps my friend ! 🚀