OK ... thought of a few more:
What is the impact of your treatment on your mental state?
Have you broken down when things go wrong when navigating the Hospital/Followup system for treatment?
Do you have access to easy transportation to hospital/meetings
Is your partner supportive?
Is your partner suffering from an illness themselves? Is this affecting their ability to support you?
Are your children supportive?
Are your siblings/extended family supportive?
Are your work colleagues supportive
Have you had difficulties accessing funds from Centrelink when unable to work due to BC medication
Can you access your superannuation for unexpected costs?