Hey there. I too am a fellow bay area resident. There are a few places that offer good resources for topics you can find in this forum. I also live with my parents right now. Although I will be shipping out to the Air Force in 2 months, so no long term projects for me. Its funny because I think of permaculture being more of a warm climate thing, only because I lived in hawaii for some years and was exposed to the permies over there.
We do have a
compost pile we put all of our kitchen waste in.
I have some snails I am raising for escargot, helix aspersa, I found all throughout the yard.
I made a small aquaponic system, that is going well, I will also be selling it when I leave, so if you are interested let me know.
A good way to learn about your local climate is visit farms in the area. You can learn a lot by visiting and taking tours.
Workshops are also a good way to learn. I just went to the bio gas workshop this weekend in Ukiah. It was very informative. I also will be going to a wild harvesting walk in San Francisco park this Sunday.
here are some good resources:
http://www.ecologycenter.org/ http://www.solarliving.org/ You don't really need heavy machinery to make a hugel bed. Just a shovel, patience, and hard work,