Hi everyone.
It is looking good, I am gona to tag along for the grow.
I am running auto euphoria at the moment too, and my plant is about same age as yours it will be fun to compare.
I am not sure , but on the top picture you plant looks like is starting to claw. Back off with the grow nuts, my advice.
I only feed my plant with Rizotonic and cal mag, I used dolomite , like table spoon on three different levels in 10 l air pot so it makes it 3xdolomite , I use foliar feed with Rizotonic+Epsom + alga-mic. Expecting some cal deficiency
See how it will work , good luck mate