Constant Numerical Card Order

Hello,
I have gone through the search history and while I have found slightly similar topics (and have tried applying various suggestions on those), I cannot get my deck to do what I need it to do.
Basically, I am trying to retrain my brain to approach my material for STEM (Aerospace) as:

Situation/Problem → Identification/Classification → Goal → Primary Approach/Reduction/Reordering → Branch Pathing → Failure/Exceptions → Re-summarization

The most basic thing I need is to have those cards appear linked together in that exact order each time. I have been trying to accomplish this by making each situation/problem a subdeck and just clicking on that to display the cards from the deck. Messy, but that works well enough for me. My problem however, is they refuse to stay in that order each time. I have tried the various sibling, interval, order gatherings and have not been able to make this happen.

If I can’t keep those in order, I am finding the review pretty useless, and I am surprised how hard any offering for a flashcard program seems to have with numerical processed based review. Yes I still use Anki for formulas and quick learning, but if someone could maybe give some suggestions, I would appreciate it. Maybe I am not selecting the correct options.

To reiterate, the most basic I need:
-Select a deck
-Have that deck show those cards in the order they are no matter what every time

It would be nice if I could also:
-Have a master deck for the entire topic
-That deck pull entire subdecks (or those cards in order) for review. Basically instead of random one off cards, it pulls the entire pack of cards from the subdeck.

Thank you in advance

With such a rigid sequence, it seems you can just put each section into its respective field on the same note, and use a single card type with scripts to reveal the information piece by piece.

If you specifically want it to be multiple cards, then can you explain why? And how do you expect SRS to deal with the cards’ intervals when some of the related cards are failed and some are passed during a review?