I think your pronunciation is great it's very clear! Your read comes off as very friendly and approachable.

Nice job with this! I like the tone and can tell you're smiling when performing! I can hear some projection going on which is awesome, but now I want you to give even more! Really take in big breaths and give your voice that boosted power to push throughout that whole entire gym and reach everyone. The more you practice your breathing exercises, reading aloud, and just practice overall, the more improvement you're going to see.

Your pacing was a nice flow and your words were nice and clear as well. I did hear some micro breaths going on because you were losing your breath easier, which also caused some moments where you were struggling to get out the last words in the sentence, so just continue finding breaks to take really big breaths and fill up those lungs. This was a great start so nicely done!