You did a great presentation.
She was helpful to the audience.
However, if you have paid attention to the fact that the third part of the presentation was listened to all?
The theme of this part does not fit the type of your audience.
Next time pay attention to it.
In addition, the attention of the audience by the end of the presentation was lost.
Maybe next time make it shorter?
Besides, it would be a good idea not to read the text on the slides.
You can use it as a Supplement to his speech.
And finally, would you like to attend courses in English together with me next week?
I think we will benefit.
I hope I helped you. See you soon.