Hi
1. No thats not what I said. If she was admitted to the US for 6 months, she can't use Buffalo as the processing office, she has to use the office that services her home country.
2. No, if her job is not on the list, she is not eligible to apply.
3. If she gets an Arranged Employment Offer from an employer in Canada, certified by HRSDC, then she can apply from her home country.
4. Read the instructions, all FSW applicant submit their preliminary application to CIO Sydney.
PMM