I am an Instructor and provide class-room based training as well as one-to-one training for Students, and have written several papers assisting students/PGCE students with essays on how they developed a lesson plan, why they chose that subject, and how they would amend it in future to show personal development.
I can provide a detailed essay explaining your lesson plan as well as why you selected the lesson/subject, as well as suggesting any adjustments that you may chose to do in the future to support personal and classroom-based development, as well as a follow-up lesson that would follow your current lesson.