Z visa application

I currently have a bCom bachelors degree, and then a post graduate in education which has just been completed (have received my passing credits and transcript ) however there is a delay in the issuing of the certificate as there is a new requirement by the South African education department that an additional conversational Language has to be taken before issuing the degree

I have then also completed and received my TEFL certification.

Based on these and the educational requirements for a working visa, is it likely that I will receive a working visa based on my bcomm bachelors ?

P.s English is my home language