Starting with my phone. Feedback appreciated.

Please share your feedback and suggestions to help me improve.

I’ve listed a few of my questions below and would greatly appreciate any guidance:

  1. How can I properly judge the audio levels for music, sound effects (if any) and environmental noise?

  2. I will primarily be creating vertical videos on my mobile. What are the best export settings for this format?

Your feedback is highly valued—thank you in advance!