looks like you topped her, started a little lst and now want to scrog... are you just trying to do everything all at once?
you might want to grab a book, something like war and peace or wuthering heights. then tell yourself you cant molest the girls till you have finished a chapter - and comprehend it!. (im sort of telling you that you need to have patience)
try doing one of those, either lst or scrog (both are ways to direct the colas where you need them). if you do the scrog, top then top again in a little while and then again - then you will have several colas and can put one in each square in the attempt to keep them level.
you have a fairly short well shaped plant there, are you sure scrog is right for your situation? or maybe you are just doing it to do it. if that is it, just slap one on and run with it. but if, as you say, you want what is best for the girl, then watch her, and do what she tells you.
keep in mind that once you put the net up watering becomes more difficult. you can no longer turn the plant. you cant get to her nearly as easily as with no net.
just reading posts here, i see a lot of people just toss up a net and not understand why it is there. it seems to be the beginning of their issues. they arent watering right because it is too difficult to get to (especially for some who suck up the runoff later!) so what i see is scrog then plant issues (usually not watering right) then frustration.
so, what is the scrog doing for your girl that can help her be her best?