Critical things

Woke up early in the morning, some how my brain was spinning with my golf swing which has been bugged me for a while: even with big improvement of weight shift, my ball striking quality is still quite shaky. Last sunday I found it was because of my wrist was not hinged at impact zone, which is one of the most critical things. I have spent a lot effort on weight shift and realized this is very critical for the rest of the swing, but the wrist hinge at impact is another very critical factor which some how I ranked it not as critical as weight shift. Another thing is shoulder sink during impact. These 3 factors are the most critical things to bear in mind. My previous strategy was to prioritize them and solve them one by one, that said, I want to do it in this way: A(100), B(50), C(40), then A(100), B(100),C(50), and last A(100), B(100), C(100). But now I realize this strategy doesn't seem to work the best. I would like to change the strategy in this way: A(60), B(60), C(60) --> A(80), B(80), C(80) -- > A(90), B(90), C(90). It is probably is more balanced and more effective way.