G'day Incisor,
You also have to work out how much time you have - whether you want low maintenance & self watering or if you want to pull every single weed out by hand or stand there with a garden hose. Organic or not. Modern hybrid or heirloom - heritage seeds. Complimentary growing. A garden which you dig or a no dig garden. In the ground growing or raised beds potting mix base.
There is this group that used to be very active Brisbane Organic Growers Inc. | Organically grown that have people who are hands on organic growers also do seed saving. They used to be called the Brisbane Organic Growers Group (BOGG). :p The seed shop http://bogi.org.au/bogi-seeds
Kind Regards
Lionel

