@Schmick @Mazarita
I agree with @Mazarita where you can ask your GP for a mental health plan for psychologists. The standard plan is 10 sessions per year, however due to COVID it was changed to 20 sessions, however there is no way of knowing if this will last.
You can also ask your GP for a Chronic Management Disease Plan otherwise known as an Enhanced Primary Care Program (ECP) which allows you 5 sessions rebated from Medicare for allied health professionals like osteopathy, exercise physiologist, chiropractor, Occupational Therapist amongst other professionals. This means that there is only a small amount out of pocket.
In relation to your studies, when I was discharged from hospital and 6 months later I wanted to go back to study there was no way I could cope so when I started the course I requested to study part time. Have a chat to the disability support services and the student services to help advocate for you for a lesser study load so you can cope and still complete the course. I studied two years part time, then one year full time and completed the course because I was able to do it at my pace and when I felt ready so I wasn't overwhelmed.
I can relate that you would feel angry. When I injured myself in a no fault motor vehicle accident I was always angry at everyone and everything because I wasn't able to do the things I used to. After 9 years it has been a very slow recovery with finding the right people and the right treatment that doesn't have any side affects to both my physical and mental health.
I have a desk job so it means that I sit in short time frames as my job is casual. However I'm able to move about as well. Keep looking for jobs that are suitable for you. I noticed that some employers are advertising work from home due to COVID restrictions.
I can relate to how exhausted you must be. Keep soldiering on and you will get there. It takes a lot of hard work, some tears and anger and frustration to get there. Whilst I'm still in recovery I'm travelling a lot better than 9 years ago.