**1. STRENGTHS TO PRESERVE**

*   **Atmospheric Tension:** The opening description of the sun as a "throughput variable" and the "pressurized chamber of rot and ozone" perfectly marries the high-tech stakes with the brutal Florida environment.
*   **Tactile Technical Logic:** The "slop variable" argument (Elena vs. Marcus) is a brilliant structural moment. It highlights their internal conflict—Marcus's need for perfection vs. Elena’s need for survivalist camouflage. 
*   **Arthur’s Voice:** His dialogue is pitch-perfect. "The wind’s shiftin’ East-by-Southeast" and the 'g' dropping in "runnin'" and "hopin'" align exactly with his profile. His "fossil record" banter with Elena provides a necessary layer of history.
*   **The Drone Sequence:** The pacing here is excellent. The transition from the "violent" silence of the breaker flip to the "hornet-buzz" of the Raven-series drone creates a high-stakes payoff for the technical setup.

**VOICE CHECK:**
*   **Elena:** YES. Dry, pragmatic, focused on physical fluids/grease.
*   **Marcus:** YES. Boolean responses, architectural metaphors ("memory leak"), and the rhythmic four-beat thigh tap are consistent.
*   **Arthur:** YES. Uses cardinal directions and speaks in rounded, tectonic observations.
*   **Sarah:** YES. Uses status codes ("Error 403") to express her internal state.

**2. MUST-FIX — CONTINUITY**

*   **The Sarah Paradox:** In the "Character State" and "World State" RAG context, **Sarah Jenkins is listed as DECEASED (Ch-01)**. She is described as a "ghost in the machine" or a "moral catalyst." However, in this chapter, she is physically present in the cabin, clicking a pen, and touching Marcus’s hand. 
    *   *Correction:* If Sarah is deceased, her presence must be established as a digital projection, a memory, or an AI-simulated voice. If she is alive, the Project Character State must be updated to reflect her survival and physical location at Cypress Bend. As written, this is a Tier-1 continuity break.
*   **Arthur's Health:** In the "World State," Arthur is listed as **DECEASED (Ch-36)**. This chapter is Ch-10. While he is alive here, he is described as having a face the color of "wood ash" and "fad'—a system crash in slow motion." 
    *   *Correction:* Ensure his physical decline in this chapter doesn't move *too* fast if he is meant to survive until Ch-36. 

**3. MUST-FIX — CLARITY**

*   **The "Sarah" and "Leo" Introduction:** David steps out and mentions "Sarah’s already inside... she’s real quiet." Then we see "Leo" clutched by a plastic dinosaur.
    *   *Problem:* The transition from the exterior technical argument to the interior family/refugee dynamic is rushed. We haven't established who David or Leo are in the provided context.
    *   *Fix:* Add one beat of narration when David enters to clarify his role (e.g., "David, the sanctuary’s de facto quartermaster") and explicitly link Leo to Sarah (e.g., "Sarah’s son, Leo") to ground the emotional stakes before the drone arrives.

**4. OPTIONAL SUGGESTIONS**

*   **The "Axe-Throw" Secret:** (Optional) The Character State mentions Elena knows a manual axe-throw is the physical failsafe for the legacy power line. Mentioning her glancing at an axe near the breaker would be a nice "Easter egg" for readers following her specific secrets.
*   **Thermal Signatures:** (Optional) The chapter mentions the "thermal signature" leak. Since the drone is overhead, a brief mention of Elena checking the "insulation blankets" or the damp earth cooling the battery floor would reinforce the "environmental architect" arc.

**5. FORBIDDEN CHANGES / NON-GOALS**

*   **Do NOT "clean up" the slang:** Elena's use of "fuckin'" and "pullin'" and David's caked-on "marl" are essential to the grit of the setting. 
*   **Do NOT remove the technical metaphors:** Marcus calling human interaction "unoptimized" or "latency" is his core character mask; do not replace these with standard emotional descriptions.
*   **Do NOT change Arthur's cardinal directions:** His use of "North-by-Northeast" instead of "to my left" is a constitutional voice requirement.

**6. VERDICT: REVISE**

**Reasoning:** The chapter is structurally sound with a clear Want (Invisibility), Obstacle (Technical Perfection/Drone), and Outcome (Darkness/Safety). However, it contains a **major continuity conflict regarding Sarah Jenkins's status (Deceased vs. Physically Present)** and a lack of clear introduction for the secondary characters (David/Leo) that hinders the emotional arc of the "refugee" group. These must be reconciled before the chapter can be indexed.