The results of these changes were significant. We saw a nearly 900% increase in conversions, which was the primary KPI we were focused on improving. Other KPIs, such as click-through rate, conversion rate, and average order value, also showed improvement. These improvements were sustained over time, indicating that the changes we made were effective and sustainable. Overall, the restructuring of the account, implementation of A/B testing, and new bid strategy were successful in improving the performance of the AdWords account and driving significant growth in conversions and other KPIs.