Well firstly congratulations for your decent performance in concerned with your category.

Well but I pity at your enthusiasm who consideer JEE mains as equaivalent of JEE advanced. They both are absolute exlusive papers and switch and turns can happen and that becomes more deciding of paper will conducting for only one day.

So I would recommend you to wait for the exam to held, also I would recommend you to only concenterate at your studies and to strengthen the topics which you are good at.

Remember this is the most crucial time and this time has the power to build your rank or to slip your rank.

All the best!