Hi, I have some like really basic advice for across different studies so not sure if it'll be much help but hopefully it'll be something?
Generally most subjects have 2 parts in answering questions, the task words (e.g discuss, analyse etc.) and the actual content.
Some people tend to find one of these easier than the other so it can be worth working on whichever one you struggle with.
Just generally getting feedback on your work when possible as well can be really helpful, whether it's from peers or teachers, like some people will share their responses to questions here on AtarNotes as like a peer-view/advice.
Finding others in your subjects who can explain things/work with you and stuff can also be a big help.