Flowering Progress on first grow

[oogrow88]

Hi everyone here is a pic of my first hydroponic grow. Its Gorilla Candy from Eva Seeds. I was looking for some fed back on the progress. Like is there anything I could be doing extra or not enough. The pic is 36 days into flowering and I feel like it's not where it should be as far as looking at everyone else's progress pics I see for the same time in. Thanks in advance.

Strain = Gorilla candy
light = sunsystem ac/de dual ended running on 600w setting at 24 inches above plant
nutrients = gh flora running at only 650 ppm because ever since I done a week 3 defoliation it hast wanted anymore than this without starting to drift upwards by about 50 ppm per day if given anymore.

[SirSmksAlot]

I've grown 3 different strains with gorilla in it and they all like around 600 ppm. Your plant is looking delicious. A lot of people don't start counting flowering days until the first sign of pistols. It looks great