Are there any other practice exams that maybe could be shared?
Hey Alannah!
There's a free ATAR Notes practice exam you can find
here.
Otherwise for company exams you might be best off asking your teacher if they have any. Most teachers have pretty decent collections of company exams they've purchased from my experience.
If you can't find any company exams though, it might be a good idea to go through all your past VCAA exams and collect up all the questions you didn't get full marks on. You can patch these questions together and make yourself a practice exam. It won't be perfect, but It should hopefully give you some more practice and allow you to re-do some questions you previously struggled with.
Good luck with you psych practice!