I listened to only about the first two minutes. It started really good, then decreased in quality I think…
Here are my suggestions:
1. Don’t slur so much. You slured each syllable together so much, sometimes you stumbled and I couldn’t tell what you said. Focus on saying each sound individually, rather than attempting to slur like you would in English. The natural slur comes in time.
2. Speak with heart! I don’t know if you normally speak like a robot, but it’s definitely not good! Put some feelings behind your words~
Hopefully I didn’t crush you too much :O. Good luck in improving! ♪(´ε` )