Hi every one I am really interesting few questions. SA

Hi every one I am really interesting few questions:rasta:.
English is my second language, so I can do grammar or spelling errors.
I live in Adelaide.
Q1: Lows. Can I smog cannabis at home? (what does the government think about it?)
Q2: Can I grow up it and how much?
Q3: Is it dangers (for me) buy it through internet and receive it by a post office?
Q4: Where can I buy seeds?
Q5: Which seeds can you recommend for fist time
outdoor
high 30-40 cm
sativa 70% + indigo 30%