All looks well bro. All I have done is LST and SCROG. My advice is to not wait too long before flipping, I mean don't fill up the screen too much.
SCROG is a bit strain dependent, for my stretchy strain like CJ and Casey, I LST with stick, then flip them after putting them under the screen. During the first 3 weeks of flowering, the stretch helps fill up the screen and keep even. All I can say is from your previous pictures, I think you will have no learning learning and picking up SCROG.
Although very simple, if you don't know the strain it can be a bit more complicated and might not turn out the way your want.
Dang Donk those are huge soil buckets. I like your setup. LOL i also vac up the run off water.