The stress and intonation on these are good, even when you say them at normal speed. Great!
I can clearly hear the difference between the voiced and voiceless TH's. Also great!
Work on: The sound of the "short i" in think, thick, thistles. It's coming across as "theenk" and "theeck". I can understand all of them, but if you want something to work on, that short i would be the thing.