# Feedback Summary: APPROVED ✅

## Status
**All acceptance criteria met. Ready to merge.**

## Highlights
- ✅ All 308 tests pass (7 new edge case tests added for robustness)
- ✅ 22 function-specific compiler tests (exceeds 10 requirement)
- ✅ Call instruction now correctly stores argument register locations via `first_arg_reg` field
- ✅ Argument registers validated as consecutive (correct allocation strategy)
- ✅ Zero regressions in existing compiler tests
- ✅ Function metadata tracked separately in HashMap (per acceptance criteria)
- ✅ FunctionDef, Call, and Return instructions properly compiled with metadata

## What Was Fixed
The critical issue from Iteration 1 (Call instruction discarding argument register locations) has been successfully resolved. The `first_arg_reg` field now enables the VM to locate function arguments at runtime, completing the function calling convention implementation.

## Code Review: No blocking issues
All architectural and implementation decisions are sound. The approach is correct and complete.
