我的中文的名字 (speaking practice)

I improvised when speaking, so there are lots of pauses in the recording. Here is (roughly) what I said:

你们好.。 我叫Joshua。 我的中文的名字是叫“昭华”。你们觉得我的中文的名字好不好? 我是澳大利亚人, 所以我的母语是英语. 我现在说的汉语说得不好， 但是我想学习汉语. 谢谢你.

Most of the pauses were me trying to figure out how to say the upcoming tones.
Can you please fix my accent?
你们可以糾正我的口音吗?