Review for TOEFL Speaking - Integrated Task? [Thanks a lot in Advance]

If anyone can review my response, it would be very helpful!! I have completed it under timed conditions including 15secs for prep. I have experimented with the two example structure suggested by Greg but I realized I panic a lot if I have to give 2 examples with explanations.

Prompt: You are planning to donate money to a charity and want it to have a major impact on people. Should you donate to a small local group or to a large international organization?

My response: https://drive.google.com/file/d/194HoSJnsCPmH3Eym-_ppmMot3UmSGmzH/view?usp=sharing