That’s great. Nice self corrections, when you were getting two notes, you heard it and corrected yourself. That means you are very close. I’d say another few days of practice and you’ll be even smother.
I’d move on and take a look at lesson 4, just make sure to keep putting the scale and single note exercises in your daily practice, until it’s really second nature, if you can. Also, make sure to work on that 2 hole draw a little. It’s very close but you need to relax even more on it, or think of that drinking through a straw idea, to eliminate that slight bend that creeps in.
Great work! and power to you for posting audio files, more people should take your lead as it really helps! 🙂