Appreciate it, Alien X!
Given this information, your current performance is consistent with an ATAR up to 95. Your position is essentially favourable across your subjects, with some subjects being better than others.
Your best-performing subject is Modern History. You have the advantage of being ranked first in this subject, meaning that the moderation process will work in your favour if you also achieve the highest HSC exam mark in your cohort for this subject, resulting in your overall HSC mark being made equal to your HSC exam mark. This gives you a great opportunity to achieve an outstanding result in the subject, allowing it to make a very positive contribution towards your ATAR.
Your position in English Advanced, Mathematics Standard and Geography is also favourable. This means that all of these subjects are likely to make a positive contribution to your ATAR. To ensure that this ends up being the case, you should thoroughly prepare for the HSC exam of these subjects, allowing you to solidify your overall performance in each.
The same applies to your performance in PDHPE and Business Studies, although perhaps to a slightly lower extent. You may wish to consider allocating additional study time towards these subjects, especially if there are more areas of improvement to address in these subjects compared to the rest of your subjects. This will help you perform favourably in their respective HSC exam, and ultimately increase your chances of a higher ATAR.
I hope this helps!