You are not screwed, although it would be good to start your revisions for this subject so as to ensure you are highly prepared for the HSC exam. If you feel that you are in need of additional material to support your revision, check out the following resource:
Includes Research Methodologies Groups in context- Category A: Youth + People with a disability -Category B: LGBTQ +Aged 3. Parenting and caring 4.Individuals and work
boredofstudies.org
Additionally, here are a few aspects that you may wish to emphasise as you progress through your preparations:
- Understand the different types of wellbeing and always try to address at least two of them.
- Make sure that you are using the correct terminology from the syllabus.
- Learn a community organisation in depth with respect to the section involving the HSC core: Groups in Context.
- Ensure that you understand the difference between reliable and valid research
I hope this helps!