Bonza offer a buddy option, they send it to someone else in Aust and then they send it to you via Aust post. Not had any problems. Seeds and shipping are expensive but way it's still cheaper than buying weed.
Well have a look through the site. I started off with feminized seed and never looked back. Kush strains are pretty easy to grow, have nice smoke and decent yields.
Also auto varieties are great for outdoor as they mature a lot faster since they don't rely on day / night length.
Most people tend to run their lights during the night time to either keep the plants warm at night (winter) or to keep the plants cool during the day (summer).
I tend to water my seedlings when the cup feels light. Coco is really hydroscopic so the old leave it until it's dry to the first knuckle doesn't work. The plant would be way too dry by that stage.
A bit of trial and error but you'll start to feel the difference between the weight of a freshly...
I tried some immature Holy Grail Kush last night and it felt like little strings were tugging at my brain. Strangely it felt really nice. Hope it is killer when it is mature!