Just a few things to be mindul of if picking Melbourne. If possible, I would recommend another state, WA or QLD with year-round sunshine and exclude VIC altogether. Waiting for good weather in Melbourne can extend your course by considerable time; from first hand experience. If you're on a student visa, this is a headache. Likely 6 months 9 months addtional. A non-defined course end date that keeps moving due to weather gets quite costly. Extentions on accomocation, living expenses - if you were expecting to be done in 15 months - all get blown out.
If your relative must definitelty come to Melbourne, I trained at CAE and can only speak for my experience there; you're free to message me.
Goodluck