Like you, I am a newbie, and being one, I think it is important to stick into our minds that doing permaculture is a process. There.
If I were you, I’d start by analysing what I would want in that 24 sq.m of flat land. If I want a vegetable garden, together with it, I’d identify other components that relates to myself and are related among them, for example, 3 chickens that would roam during the day in a portion of the area , produce chicken dung for the soil, meat and eggs for me? a small pond (with plenty of edges

) to collect rain water therefore creating an environment for frogs, insects, etc? a compost heap or not since I might want to use the lasagna method as suggested by jeremiah bailey. Once I have identified these components: vegetable plants, pond, and chicken then I may then elaborate what are the things needed to realize them, what techniques, where exactly in the area, still other components that dould be connected with them, etc.
You might need to fence-secure your area from wild mammals perhaps? you have a bush nearby…
Analysis is an exercise that functions two ways: rationalizes every action we plan to do, and identifies what responsibilities we want to be faced with. Just my two cents…
