The second time you do anything hard, it is a different activity. Paper 1 taught you the shape of a paper; Paper 2 is where you learn the voice. A modeling paper is read by sceptical engineers who have seen a hundred "our model beats the baseline" claims, so the voice must be calm, precise and generous with limitations: simulated data, one process, no real plant. That honesty is not a weakness; it is what makes the …
If you only do one thing this week: Results section
Simon Peyton Jones, "How to write a great research paper"
Simon Peyton Jones, "How to write a great research paper" (YouTube, Microsoft Research, ~1 h) + NeurIPS Paper Checklist (neurips.cc, current year's author guidelines) (30 min)