I read this
Just wondering how to get in some teaching here.
and thought about when I was running pattern blinds with my first dog. Thinking back, I was more concerned with teaching the routine of establishing a pattern blind, making sure the dog fired off the line every time, keeping momentum high and most of all trying to produce repetitions that required very little handling. After reading your description, stopping with the description of "nit-picking" would at least prove the dog responds willingly to a whistle and cast (which is good).
Since you said this about her first pattern blind
She is lining the first leg very well.
I'd say you've been teaching her quite a bit (which is good).
Once you start to run cold blinds, teaching the handling aspects of blinds takes on more significance (for me). I guess what I'm saying is I really like my young dogs to "pound" a pattern blind
without much handling when they start......and usually they do. Which means the program is progressing seamlessly (which is good).