There is no set 'formula' that VCAA describes to get full marks in any of sections, even language analysis.
The fact is, if you can analyse varied devices to a great deal of depth, VCAA won't penalize you just because you didn't do it in a certain way. In fact, I find chronological analysis works far better (at least for me) as it's much easier to go through and analyse selected techniques, especially under time pressure, and that the examiner actually knows how you're moving through the piece as opposed to jumping around the piece. Also, seeing as the author generally structures his piece which has different arguments and hence different techniques positioning the reader a certain way structured throughout the piece, and hence chronological analysis does indeed lead to analysis of similar devices.
tldr: no.