u already hv 硕士. 没毕业的时候就有娃, 真好! subarashi desu ne!

You already have a degree, you do not need waste time and $$ to get another degree or certificate.
What you need is a marketable skill to find job.
Skill can be laerned quickly if you follow the right way.

34 is a golden age, you will have a great future!

Domo!