re: The Greyskull Methods- A Primer

I was doing greyskull for half a year but got stuck on lifts and got bored etc. I also modified it probably a bit too much and was starting workouts with squats and added too many additional lifts.

I tried AllPro for a few weeks but I'm not really liking it. I just read the greyskull book and found out about the home workouts and I think I'm gonna continue greyskull now. I'm wondering about a few things. Am I supposed to do all the additional lifts before squat/deadlift? Can I add ab workout to home workouts? Also, does a workout template like this look fine:

A:
Bench press
DB curl
DB lateral raise (or maybe facepull/arnold press)
Deadlift

B:
Overhead press
Close-grip bench press
Weighted chin-up
Squat

One more thing, would it be ok to substitute normal deadlift with RDL or SLDL?