needs advice regarding student visa with the following situation:
- married with three kids (7, 9 and 12 yrs old) but will be travelling alone 
- 43 yrs old 
- graduate of Bachelor of Arts in Communications 
- Current job - Business Development Manager (not related to my course) 
- Plans to enroll nursing course and/or age carer 
- with relative (first cousin) willing to sponsor 
- how much is still needed on my bank account and my sponsor's bank account (if already enrolled and paid 1 semester in the school already) 
- Adelaide 
Thank you so much and God bless