求大神翻译（中译英）~万分感谢

It is of utmost importance that I shall become a qualified (certified) accountant, which is exactly the goal that I am thriving for.

通顺一点的说法可以是：

I am thriving to be a qualitfied (certified) accountant.

I am thriving to become a CPA (certified public accountant).

It is crutial for me to be a qualified accoutant, and a qualified accountant remains a goal for me.

It is of significant importance for me to be a qualified accountant and my goal is to be a certified public accountant.

This for me to become a qualified accountant is crucial, and this (as aqualified accountant) is my goal.