You make progress

You become more and more fluently. I can see the improvement in /ai/ sound.

It seems you still have difficulty to tell the differences between /u/ and /ou/, /e/ and /ai/, /a/ and /au/
Here are some examples:

South sounds like /sath/ rather than /sauth/
Pole sounds like /pule/ rather than /poule/
9 sounds like /nen/ rather than /nain/
Plane sounds like /plen/ rather than /plein/

Just my two cents and have a great mid-autumn festival!