diff --git a/conductor/tracks/data_oriented_optimization_20260312/plan.md b/conductor/tracks/data_oriented_optimization_20260312/plan.md
index 6942242..b343022 100644
--- a/conductor/tracks/data_oriented_optimization_20260312/plan.md
+++ b/conductor/tracks/data_oriented_optimization_20260312/plan.md
@@ -2,8 +2,8 @@
 
 ## Phase 1: Guidelines and Instrumentation
 - [x] Task: Update `conductor/product-guidelines.md` with Data-Oriented Python heuristics and the "less Python does the better" philosophy. (fbaef6c)
-- [ ] Task: Review existing profiling instrumentation in `src/performance_monitor.py` or diagnostic hooks.
-- [ ] Task: Expand profiling instrumentation to capture more detailed execution times for non-GUI data structures/processes if necessary.
+- [x] Task: Review existing profiling instrumentation in `src/performance_monitor.py` or diagnostic hooks. (ae2b79a)
+- [~] Task: Expand profiling instrumentation to capture more detailed execution times for non-GUI data structures/processes if necessary.
 - [ ] Task: Conductor - User Manual Verification 'Phase 1: Guidelines and Instrumentation' (Protocol in workflow.md)
 
 ## Phase 2: Audit and Profiling (`src/` and `simulation/`)