Monitor Progress and Institutionalize Plan
You will only know the success of the plan if you monitor your progress. Part of the plan development should include identifying who is accountable for monitoring the progress and the process for monitoring. Monitoring will help you refine what success will look like over time.
Now that you have the plan developed, stakeholders on board, and have increased awareness, it is best that you have a formal launch and implementation of the plan which becomes part of your organizational practices and policies.