Yes, the sound quality is very good and you can hear the playfulness and the sense of humour coming through from the two speakers.
Not sure if you are looking for any more topic suggestions or the recording is now complete, but a few more came to mind recently.
เด็กแว้นซ์, สก๊อย - A friend of mine was recently telling me about these two sub groups of young men and women that are into fast cars / motorbikes, and have a particular fashion sense. It would be interesting for me to know a bit about the different sub groups in society.
Political System, Elections - I know politics is not allowed as a topic and I can understand why. But without getting into any issues or controversies it could be helpful to know a bit about the structures of government, how elections work, how the leader is selected..etc. This would be helpful in being able to understand the news a bit better.
Role of the King - The role of the power and monarchy in Thailand seem to be much stronger than in other monarchies today such as the United Kingdom. It would be helpful to understand this role a bit.
Justice Systems - Law and the courts.
I am not meaning for these topics to be controversial, but more of a bit of a civics lesson. In any case, if these topics are too hot I completely understand. Again loving the work so far.