Congratulations on your successful speech, Toastmaster XX.
I suppose this is your first speech at the advanced level.
According to its manual there are two objectives that you should attain.
One is to build goodwill and another to influence the audiance.
I think you have attained both objectives successfully.
In terms of goodwill you have provided the audience with many useful information on how to deliver our ideas according to the six principles.
These all exactly apply to your speech.
Your speech was SIMPLE.
I never(UN) EXPECTED you would comment on other speaker's speech.
Contents of your speech are assured by a professor of Stanford University.(CREDIBLE)
You provided many CONCRETE examples and spoke EMOTIONARY.
At the last part of your speech you made up a story of "SUCCES"
In terms of influence, you have made good use of your speech skill that you mastered at the competent communication level. For instance, you changed tone and pith of voice when you stressed the important points. You also let the audience join in your speech.
As your speech seems to be perfect, I have nothing to say but to admire.
But if I have to comment on your delivery to improve to more sophisticated level, I wish you would have showed us the most important principle among six principles.
Anyway thank you for your excellent goodwill speech and I am looking forward to your next coruscate speech.